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  <div class="headertitle"><div class="title">coap_session.c</div></div>
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<a href="coap__session_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* session.c -- Session management for libcoap</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">* Copyright (C) 2017 Jean-Claue Michelou &lt;jcm@spinetix.com&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">*</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">* This file is part of the CoAP library libcoap. Please see</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">* README for terms of use.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">*/</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="preprocessor">#ifndef COAP_SESSION_C_</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"><a class="line" href="coap__session_8c.html#aadbdd7f8114e7932a35bd0718ef65d89">   10</a></span><span class="preprocessor">#define COAP_SESSION_C_</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &quot;coap_config.h&quot;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &quot;<a class="code" href="coap__io_8h.html">coap_io.h</a>&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#include &quot;<a class="code" href="coap__session_8h.html">coap_session.h</a>&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#include &quot;<a class="code" href="net_8h.html">net.h</a>&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#include &quot;<a class="code" href="coap__debug_8h.html">coap_debug.h</a>&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#include &quot;<a class="code" href="mem_8h.html">mem.h</a>&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#include &quot;<a class="code" href="resource_8h.html">resource.h</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#include &quot;<a class="code" href="utlist_8h.html">utlist.h</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="encode_8h.html">encode.h</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00026" data-start="{" data-end="}">
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a0292e90d1449f26885194c9efb7d3a27">   26</a></span><a class="code hl_function" href="coap__session_8c.html#a0292e90d1449f26885194c9efb7d3a27">coap_session_set_max_retransmit</a> (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value) {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>  <span class="keywordflow">if</span> (value &gt; 0)</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2b1cf84dfbbb313dd07afe2eba0f498b">max_retransmit</a> = value;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: session max_retransmit set to %d\n&quot;</span>,</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2b1cf84dfbbb313dd07afe2eba0f498b">max_retransmit</a>);</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>}</div>
</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00035" data-start="{" data-end="}">
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a9b9cd625815481afa130fa086362dfe1">   35</a></span><a class="code hl_function" href="coap__session_8c.html#a9b9cd625815481afa130fa086362dfe1">coap_session_set_ack_timeout</a> (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <a class="code hl_struct" href="structcoap__fixed__point__t.html">coap_fixed_point_t</a> value) {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>  <span class="keywordflow">if</span> (value.<a class="code hl_variable" href="structcoap__fixed__point__t.html#af1d2a64146f6ad7f4ad4f5418ae75f44">integer_part</a> &gt; 0 &amp;&amp; value.<a class="code hl_variable" href="structcoap__fixed__point__t.html#aa6ed7ff902331d33a73c913dde321c3b">fractional_part</a> &lt; 1000)</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abf982474de09f45881ce3e31a8782118">ack_timeout</a> = value;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: session ack_timeout set to %d.%03d\n&quot;</span>,</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abf982474de09f45881ce3e31a8782118">ack_timeout</a>.<a class="code hl_variable" href="structcoap__fixed__point__t.html#af1d2a64146f6ad7f4ad4f5418ae75f44">integer_part</a>,</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>           session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abf982474de09f45881ce3e31a8782118">ack_timeout</a>.<a class="code hl_variable" href="structcoap__fixed__point__t.html#aa6ed7ff902331d33a73c913dde321c3b">fractional_part</a>);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>}</div>
</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00045" data-start="{" data-end="}">
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a45feb3b133d2673839723a8ecf6d547c">   45</a></span><a class="code hl_function" href="coap__session_8c.html#a45feb3b133d2673839723a8ecf6d547c">coap_session_set_ack_random_factor</a> (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>                                    <a class="code hl_struct" href="structcoap__fixed__point__t.html">coap_fixed_point_t</a> value) {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>  <span class="keywordflow">if</span> (value.<a class="code hl_variable" href="structcoap__fixed__point__t.html#af1d2a64146f6ad7f4ad4f5418ae75f44">integer_part</a> &gt; 0 &amp;&amp; value.<a class="code hl_variable" href="structcoap__fixed__point__t.html#aa6ed7ff902331d33a73c913dde321c3b">fractional_part</a> &lt; 1000)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab2221cf0295db08a698d75292edb3e52">ack_random_factor</a> = value;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: session ack_random_factor set to %d.%03d\n&quot;</span>,</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab2221cf0295db08a698d75292edb3e52">ack_random_factor</a>.<a class="code hl_variable" href="structcoap__fixed__point__t.html#af1d2a64146f6ad7f4ad4f5418ae75f44">integer_part</a>,</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>           session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab2221cf0295db08a698d75292edb3e52">ack_random_factor</a>.<a class="code hl_variable" href="structcoap__fixed__point__t.html#aa6ed7ff902331d33a73c913dde321c3b">fractional_part</a>);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>}</div>
</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00056" data-start="{" data-end="}">
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a495176d2531e846c1cda3961119df1c0">   56</a></span><a class="code hl_function" href="coap__session_8c.html#a495176d2531e846c1cda3961119df1c0">coap_session_get_max_transmit</a> (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>  <span class="keywordflow">return</span> session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2b1cf84dfbbb313dd07afe2eba0f498b">max_retransmit</a>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>}</div>
</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><a class="code hl_struct" href="structcoap__fixed__point__t.html">coap_fixed_point_t</a></div>
<div class="foldopen" id="foldopen00061" data-start="{" data-end="}">
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a9b7b3b2cc65d0f9f4affbfa76aaf6dac">   61</a></span><a class="code hl_function" href="coap__session_8c.html#a9b7b3b2cc65d0f9f4affbfa76aaf6dac">coap_session_get_ack_timeout</a> (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>  <span class="keywordflow">return</span> session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abf982474de09f45881ce3e31a8782118">ack_timeout</a>;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>}</div>
</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><a class="code hl_struct" href="structcoap__fixed__point__t.html">coap_fixed_point_t</a></div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ae9d572f48de8c2d3158222102221ddfe">   66</a></span><a class="code hl_function" href="coap__session_8c.html#ae9d572f48de8c2d3158222102221ddfe">coap_session_get_ack_random_factor</a> (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>  <span class="keywordflow">return</span> session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab2221cf0295db08a698d75292edb3e52">ack_random_factor</a>;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>}</div>
</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00071" data-start="{" data-end="}">
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">   71</a></span><a class="code hl_function" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>  ++session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a>;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>}</div>
</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">   77</a></span><a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>  <span class="keywordflow">if</span> (session) {</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>    <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> &gt; 0);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> &gt; 0)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>      --session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a>;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> == 0 &amp;&amp; session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac39d8e22dbd5389177a75819dab125ea">type</a> == <a class="code hl_define" href="coap__session_8h.html#a59e828e545b6ad57ef4d00c1891d45f3">COAP_SESSION_TYPE_CLIENT</a>)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>      <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(session);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>  }</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>}</div>
</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00088" data-start="{" data-end="}">
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a1b7c6c6b74d8c8b7b5b545fd8deea3e4">   88</a></span><a class="code hl_function" href="coap__session_8c.html#a1b7c6c6b74d8c8b7b5b545fd8deea3e4">coap_session_set_app_data</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <span class="keywordtype">void</span> *app_data) {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab7bbc675ecb1bc714b160aba22393406">app</a> = app_data;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>}</div>
</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="keywordtype">void</span> *</div>
<div class="foldopen" id="foldopen00094" data-start="{" data-end="}">
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="coap__session_8c.html#afaa81c523bab1519c3df5b06e7931f66">   94</a></span><a class="code hl_function" href="coap__session_8c.html#afaa81c523bab1519c3df5b06e7931f66">coap_session_get_app_data</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>  <span class="keywordflow">return</span> session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab7bbc675ecb1bc714b160aba22393406">app</a>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>}</div>
</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="keyword">static</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00100" data-start="{" data-end="}">
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">  100</a></span><a class="code hl_function" href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">coap_make_session</a>(<a class="code hl_typedef" href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a> proto, <a class="code hl_typedef" href="coap__session_8h.html#a53c0f7c2c9ea53e2abc29d308337d4a5">coap_session_type_t</a> type,</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *local_if, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *local_addr,</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *remote_addr, <span class="keywordtype">int</span> ifindex, <a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context,</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>  <a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *endpoint) {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session = (<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a>*)<a class="code hl_function" href="mem_8h.html#a9f9fd8d6cf24f9c45a5501aeba5acaf9">coap_malloc_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a010f82674bff4f905896c7ff94252ce4">COAP_SESSION</a>, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a>));</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>  <span class="keywordflow">if</span> (!session)</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>  memset(session, 0, <span class="keyword">sizeof</span>(*session));</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> = proto;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac39d8e22dbd5389177a75819dab125ea">type</a> = type;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>  <span class="keywordflow">if</span> (local_if)</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    <a class="code hl_function" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abc8462729a3fcdf21edc2aae125c04b8">local_if</a>, local_if);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>    <a class="code hl_function" href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">coap_address_init</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abc8462729a3fcdf21edc2aae125c04b8">local_if</a>);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>  <span class="keywordflow">if</span> (local_addr)</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    <a class="code hl_function" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, local_addr);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>    <a class="code hl_function" href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">coap_address_init</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>  <span class="keywordflow">if</span> (remote_addr)</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>    <a class="code hl_function" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, remote_addr);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>    <a class="code hl_function" href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">coap_address_init</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> = ifindex;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a> = context;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a> = endpoint;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>  <span class="keywordflow">if</span> (endpoint)</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> = endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a5b819bf10b7f0d3d4fd169f2adc86b79">default_mtu</a>;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> = <a class="code hl_define" href="pdu_8h.html#acd9e29989066f01c6951113d951cd158">COAP_DEFAULT_MTU</a>;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>  <span class="keywordflow">if</span> (proto == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> = 29;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> &gt;= session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a>) {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a>;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c">LOG_ERR</a>, <span class="stringliteral">&quot;DTLS overhead exceeds MTU\n&quot;</span>);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>    }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>  }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2b1cf84dfbbb313dd07afe2eba0f498b">max_retransmit</a> = <a class="code hl_define" href="group__cc.html#ga7574b8b96be63292723bab49f11386bc">COAP_DEFAULT_MAX_RETRANSMIT</a>;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abf982474de09f45881ce3e31a8782118">ack_timeout</a> = <a class="code hl_define" href="group__cc.html#ga94c99a6160d08f8c3b79a1c31b712ea0">COAP_DEFAULT_ACK_TIMEOUT</a>;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab2221cf0295db08a698d75292edb3e52">ack_random_factor</a> = <a class="code hl_define" href="group__cc.html#ga4fcd70b1558aeb7fea1cd734a53589e0">COAP_DEFAULT_ACK_RANDOM_FACTOR</a>;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9ddc6f7076a6c6f3781e65d8c7555489">dtls_event</a> = -1;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>  <span class="comment">/* initialize message id */</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>  <a class="code hl_define" href="group__prng.html#ga7c7d6401e43c811dacb517d51184c873">prng</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a66b26cc53491f7a550ed7e7d93b0b145">tx_mid</a>, <span class="keyword">sizeof</span>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a66b26cc53491f7a550ed7e7d93b0b145">tx_mid</a>));</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>}</div>
</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="foldopen" id="foldopen00147" data-start="{" data-end="}">
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ab91ca670624ee770714727efff274c49">  147</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#ab91ca670624ee770714727efff274c49">coap_session_mfree</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>  <a class="code hl_struct" href="structcoap__queue__t.html">coap_queue_t</a> *q, *tmp;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2d91d4ac95843b0a893e4d22f081f611">partial_pdu</a>)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>    <a class="code hl_function" href="pdu_8c.html#a48581f968a30ef4278702eb1c16b7a90">coap_delete_pdu</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2d91d4ac95843b0a893e4d22f081f611">partial_pdu</a>);</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>)</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>    <a class="code hl_function" href="coap__notls_8c.html#aaf93788bf08a0459d28eaca3cafe930f">coap_dtls_free_session</a>(session);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>)</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>    <a class="code hl_function" href="coap__notls_8c.html#aa317934415639e23b64a3bd0b4edde6c">coap_tls_free_session</a>(session);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> != <a class="code hl_define" href="coap__io_8h.html#af88ca6b7683ad462a6187ccda018f75e">COAP_SOCKET_EMPTY</a>)</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>    <a class="code hl_function" href="coap__io_8c.html#a2de382e7795c908d1a376da8c338386d">coap_socket_close</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8a7bb416f1b131d5eeddd2c7915d4e3e">psk_identity</a>)</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>    <a class="code hl_function" href="mem_8h.html#a1e46a1505bb13f03fdacd5d1b32502a6">coap_free</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8a7bb416f1b131d5eeddd2c7915d4e3e">psk_identity</a>);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a68e9ded6d8b771bba584d50809cee98c">psk_key</a>)</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>    <a class="code hl_function" href="mem_8h.html#a1e46a1505bb13f03fdacd5d1b32502a6">coap_free</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a68e9ded6d8b771bba584d50809cee98c">psk_key</a>);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>  <a class="code hl_define" href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>, q, tmp) {</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>    <span class="keywordflow">if</span> (q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a>==<a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a> &amp;&amp; session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a> &amp;&amp; session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a610b7410b2c13c8908590d671243f125">nack_handler</a>)</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a610b7410b2c13c8908590d671243f125">nack_handler</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, session, q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>, session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a> ? <a class="code hl_enumvalue" href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a60a6eebe19b2f6701ed4fcc58886d830">COAP_NACK_TLS_FAILED</a> : <a class="code hl_enumvalue" href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a06f5d92ff204a7c9784c37fe7c580795">COAP_NACK_NOT_DELIVERABLE</a>, q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a>);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>    <a class="code hl_function" href="net_8c.html#a44c39a2314035989d3e07b9d9328e08c">coap_delete_node</a>(q);</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>  }</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>}</div>
</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span> </div>
<div class="foldopen" id="foldopen00170" data-start="{" data-end="}">
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">  170</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>  <span class="keywordflow">if</span> (!session)</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> == 0);</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a>)</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a>) {</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a>-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>)</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>      <a class="code hl_define" href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a>-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, session);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>) {</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a5984a41d68fae2a68703f6afd940671f">sessions</a>)</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>      <a class="code hl_define" href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a5984a41d68fae2a68703f6afd940671f">sessions</a>, session);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>  }</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>  <a class="code hl_function" href="coap__session_8c.html#ab91ca670624ee770714727efff274c49">coap_session_mfree</a>(session);</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: session closed\n&quot;</span>, <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>  <a class="code hl_function" href="mem_8h.html#ae7214e0c73a4d4290525873e739ed422">coap_free_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a010f82674bff4f905896c7ff94252ce4">COAP_SESSION</a>, session);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>}</div>
</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span> </div>
<div class="foldopen" id="foldopen00189" data-start="{" data-end="}">
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a4368ee622c681bf7cf0b7cfe99c8ab37">  189</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="coap__session_8c.html#a4368ee622c681bf7cf0b7cfe99c8ab37">coap_session_max_pdu_size</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>  <span class="keywordtype">size_t</span> max_with_header = (size_t)(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> - session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a>);</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>  <span class="keywordflow">if</span> (<a class="code hl_define" href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>))</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    <span class="keywordflow">return</span> max_with_header &gt; 4 ? max_with_header - 4 : 0;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>  <span class="comment">/* we must assume there is no token to be on the safe side */</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  <span class="keywordflow">if</span> (max_with_header &lt;= 2)</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (max_with_header &lt;= <a class="code hl_define" href="pdu_8h.html#a8f9814965b00b7a98ae8b2a10b8be8b6">COAP_MAX_MESSAGE_SIZE_TCP0</a> + 2)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>    <span class="keywordflow">return</span> max_with_header - 2;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (max_with_header &lt;= <a class="code hl_define" href="pdu_8h.html#a7cda9d9606a85c72bb218ab9b1fbb3a8">COAP_MAX_MESSAGE_SIZE_TCP8</a> + 3)</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>    <span class="keywordflow">return</span> max_with_header - 3;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (max_with_header &lt;= <a class="code hl_define" href="pdu_8h.html#aed8d3a898b778a92637d2f2ef63d7fa3">COAP_MAX_MESSAGE_SIZE_TCP16</a> + 4)</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>    <span class="keywordflow">return</span> max_with_header - 4;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>    <span class="keywordflow">return</span> max_with_header - 6;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>}</div>
</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span> </div>
<div class="foldopen" id="foldopen00206" data-start="{" data-end="}">
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a23671937b7c384fb768ccd00cc39db45">  206</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#a23671937b7c384fb768ccd00cc39db45">coap_session_set_mtu</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <span class="keywordtype">unsigned</span> mtu) {</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="preprocessor">#if defined(WITH_CONTIKI) || defined(WITH_LWIP)</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>  <span class="keywordflow">if</span> (mtu &gt; <a class="code hl_define" href="pdu_8h.html#aed8d3a898b778a92637d2f2ef63d7fa3">COAP_MAX_MESSAGE_SIZE_TCP16</a> + 4)</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>    mtu = <a class="code hl_define" href="pdu_8h.html#aed8d3a898b778a92637d2f2ef63d7fa3">COAP_MAX_MESSAGE_SIZE_TCP16</a> + 4;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> = mtu;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> &gt;= session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a>) {</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a>;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c">LOG_ERR</a>, <span class="stringliteral">&quot;DTLS overhead exceeds MTU\n&quot;</span>);</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>  }</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>}</div>
</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
<div class="foldopen" id="foldopen00218" data-start="{" data-end="}">
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a43ad12697cacde3be9579f8253ca9ccf">  218</a></span>ssize_t <a class="code hl_function" href="coap__session_8c.html#a43ad12697cacde3be9579f8253ca9ccf">coap_session_send</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *data, <span class="keywordtype">size_t</span> datalen) {</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>  ssize_t bytes_written;</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>  <a class="code hl_struct" href="structcoap__socket__t.html">coap_socket_t</a> *sock = &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>;</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>  <span class="keywordflow">if</span> (sock-&gt;<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> == <a class="code hl_define" href="coap__io_8h.html#af88ca6b7683ad462a6187ccda018f75e">COAP_SOCKET_EMPTY</a>) {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>    <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a> != NULL);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>    sock = &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a>-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>  }</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>  bytes_written = <a class="code hl_function" href="coap__io_8c.html#a3728d8a61188dd4b3afd1aff807109f7">coap_socket_send</a>(sock, session, data, datalen);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keywordflow">if</span> (bytes_written == (ssize_t)datalen) {</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>    <a class="code hl_function" href="group__clock.html#ga350826988e63ff446a2a84034ecdf43d">coap_ticks</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a>);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;*  %s: sent %zd bytes\n&quot;</span>,</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), datalen);</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;*  %s: failed to send %zd bytes\n&quot;</span>,</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), datalen);</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>  }</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>  <span class="keywordflow">return</span> bytes_written;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>}</div>
</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span> </div>
<div class="foldopen" id="foldopen00239" data-start="{" data-end="}">
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"><a class="line" href="coap__session_8c.html#adb19e1f2544b8b01424fa2e9dce41e7b">  239</a></span>ssize_t <a class="code hl_function" href="coap__session_8c.html#adb19e1f2544b8b01424fa2e9dce41e7b">coap_session_write</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *data, <span class="keywordtype">size_t</span> datalen) {</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>  ssize_t bytes_written = <a class="code hl_function" href="coap__io_8c.html#a53d8fd138fc5bf331c2bf71d72ac4848">coap_socket_write</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>, data, datalen);</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  <span class="keywordflow">if</span> (bytes_written &gt; 0) {</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    <a class="code hl_function" href="group__clock.html#ga350826988e63ff446a2a84034ecdf43d">coap_ticks</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a>);</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;*  %s: sent %zd bytes\n&quot;</span>,</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), datalen);</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (bytes_written &lt; 0) {</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>,  <span class="stringliteral">&quot;*   %s: failed to send %zd bytes\n&quot;</span>,</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), datalen );</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>  }</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>  <span class="keywordflow">return</span> bytes_written;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>}</div>
</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span> </div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>ssize_t</div>
<div class="foldopen" id="foldopen00253" data-start="{" data-end="}">
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a192c2ce0f620200797ee34ac6f5d04c7">  253</a></span><a class="code hl_function" href="coap__session_8c.html#a192c2ce0f620200797ee34ac6f5d04c7">coap_session_delay_pdu</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <a class="code hl_struct" href="structcoap__pdu__t.html">coap_pdu_t</a> *pdu,</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>                       <a class="code hl_struct" href="structcoap__queue__t.html">coap_queue_t</a> *node)</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>{</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="keywordflow">if</span> ( node ) {</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>    <a class="code hl_struct" href="structcoap__queue__t.html">coap_queue_t</a> *removed = NULL;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>    <a class="code hl_function" href="net_8c.html#a480a3e967feaf00778dedf4c2fc68bd2">coap_remove_from_queue</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aa1e842d6431edb653dcfb117c237657f">sendqueue</a>, session, node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a>, &amp;removed);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>    <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(removed == node);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>    <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a20ff974763849b7aeaca2cbf6f4b8f70">session</a>);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>    node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a20ff974763849b7aeaca2cbf6f4b8f70">session</a> = NULL;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>    node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#ab5edd7b3b3ddd98d8356febbd4726e7c">t</a> = 0;</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>    <a class="code hl_struct" href="structcoap__queue__t.html">coap_queue_t</a> *q = NULL;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>    <span class="comment">/* Check that the same tid is not getting re-used in violation of RFC7252 */</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>    <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>, q) {</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>      <span class="keywordflow">if</span> (q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a> == pdu-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">tid</a>) {</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>        <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c">LOG_ERR</a>, <span class="stringliteral">&quot;**  %s: tid=%d: already in-use - dropped\n&quot;</span>, <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), pdu-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">tid</a>);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>        <span class="keywordflow">return</span> <a class="code hl_define" href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a>;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>      }</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>    }</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>    node = <a class="code hl_function" href="net_8c.html#adbf4c617bdb13f0b61f83dca2ecdcc9e">coap_new_node</a>();</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>    <span class="keywordflow">if</span> (node == NULL)</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>      <span class="keywordflow">return</span> <a class="code hl_define" href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a>;</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>    node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a> = pdu-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">tid</a>;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>    node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a> = pdu;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>    <span class="keywordflow">if</span> (pdu-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> == <a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a> &amp;&amp; <a class="code hl_define" href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>)) {</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>      <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> r;</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>      <a class="code hl_define" href="group__prng.html#ga7c7d6401e43c811dacb517d51184c873">prng</a>(&amp;r, <span class="keyword">sizeof</span>(r));</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>      <span class="comment">/* add timeout in range [ACK_TIMEOUT...ACK_TIMEOUT * ACK_RANDOM_FACTOR] */</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>      node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a4d8b47a02fea39b9a9fc0501f81cbaa2">timeout</a> = <a class="code hl_function" href="net_8c.html#a816e87e31e2b90ada89eed085f016d93">coap_calc_timeout</a>(session, r);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>    }</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>  }</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>  <a class="code hl_define" href="utlist_8h.html#ace33c571c3df78e721a99a4494983855">LL_APPEND</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>, node);</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;** %s: tid=%d: delayed\n&quot;</span>,</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), node-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a>);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>  <span class="keywordflow">return</span> <a class="code hl_define" href="pdu_8h.html#a5d4d36bdff1d1b8fe2edf092462eb2c7">COAP_PDU_DELAYED</a>;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>}</div>
</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span> </div>
<div class="foldopen" id="foldopen00290" data-start="{" data-end="}">
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">  290</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">coap_session_send_csm</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  <a class="code hl_struct" href="structcoap__pdu__t.html">coap_pdu_t</a> *pdu;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>  <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> buf[4];</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(<a class="code hl_define" href="coap__session_8h.html#a7de76e6002dd8d1ca53f3302e4e33d21">COAP_PROTO_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>));</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: sending CSM\n&quot;</span>, <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a444a82f20628438269ebd418c4bdbe5f">COAP_SESSION_STATE_CSM</a>;</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#af59543a005a01767382c6739cd710ee4">partial_write</a> = 0;</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> == 0)</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> = <a class="code hl_define" href="pdu_8h.html#acd9e29989066f01c6951113d951cd158">COAP_DEFAULT_MTU</a>;  <span class="comment">/* base value */</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  pdu = <a class="code hl_function" href="pdu_8c.html#a4f019ad11b0f633524175488aecbd7d1">coap_pdu_init</a>(<a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a>, <a class="code hl_define" href="pdu_8h.html#a63bb73e0bfcbc80e6c4ba9e3c1f8ee32">COAP_SIGNALING_CSM</a>, 0, 16);</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  <span class="keywordflow">if</span> ( pdu == NULL</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>    || <a class="code hl_function" href="pdu_8c.html#aa1314f60fbc25733cfabaa975adc5aae">coap_add_option</a>(pdu, <a class="code hl_define" href="pdu_8h.html#af5bbc4f5f7dc78bec5a7a9f74d88a20d">COAP_SIGNALING_OPTION_MAX_MESSAGE_SIZE</a>,</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>         <a class="code hl_function" href="encode_8c.html#a6987668306bf69553f9b207a624c2d44">coap_encode_var_safe</a>(buf, <span class="keyword">sizeof</span>(buf),</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>                                <a class="code hl_define" href="pdu_8h.html#a7f6214c7fdd9c6141ef91ae6cc0262c5">COAP_DEFAULT_MAX_PDU_RX_SIZE</a>), buf) == 0</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>    || <a class="code hl_function" href="pdu_8c.html#ab5e81fe5717f977c62b7ef427d946c35">coap_pdu_encode_header</a>(pdu, session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>) == 0</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>  ) {</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>    <a class="code hl_function" href="coap__session_8c.html#ad3377d3198c10fa086502035ded9c268">coap_session_disconnected</a>(session, <a class="code hl_enumvalue" href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a06f5d92ff204a7c9784c37fe7c580795">COAP_NACK_NOT_DELIVERABLE</a>);</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>    ssize_t bytes_written = <a class="code hl_function" href="net_8c.html#aaf20c9b0b2ad3168c15e535a67ea3ce5">coap_session_send_pdu</a>(session, pdu);</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>    <span class="keywordflow">if</span> (bytes_written != (ssize_t)pdu-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#ac5018459a3078a5b896119d7464cb273">used_size</a> + pdu-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a8e9b3dc1dc376c0d98a5e6940953cdc2">hdr_size</a>)</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>      <a class="code hl_function" href="coap__session_8c.html#ad3377d3198c10fa086502035ded9c268">coap_session_disconnected</a>(session, <a class="code hl_enumvalue" href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a06f5d92ff204a7c9784c37fe7c580795">COAP_NACK_NOT_DELIVERABLE</a>);</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>  }</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>  <span class="keywordflow">if</span> (pdu)</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    <a class="code hl_function" href="pdu_8c.html#a48581f968a30ef4278702eb1c16b7a90">coap_delete_pdu</a>(pdu);</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>}</div>
</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span> </div>
<div class="foldopen" id="foldopen00316" data-start="{" data-end="}">
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ab3f9f60c0a4857c147fef5721025944c">  316</a></span><a class="code hl_typedef" href="pdu_8h.html#ac60fb9284ace878df3db4a2d621d9a8d">coap_tid_t</a> <a class="code hl_function" href="coap__session_8c.html#ab3f9f60c0a4857c147fef5721025944c">coap_session_send_ping</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>  <a class="code hl_struct" href="structcoap__pdu__t.html">coap_pdu_t</a> *ping;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> != <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a>)</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>  ping = <a class="code hl_function" href="pdu_8c.html#a4f019ad11b0f633524175488aecbd7d1">coap_pdu_init</a>(<a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a>, <a class="code hl_define" href="pdu_8h.html#adc8e9f46192e447fc87423e412a7cee7">COAP_SIGNALING_PING</a>, 0, 1);</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>  <span class="keywordflow">if</span> (!ping)</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>    <span class="keywordflow">return</span> <a class="code hl_define" href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="net_8c.html#ab0b0b5db03427c4313c01ec2b12cf8ed">coap_send</a>(session, ping);</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>}</div>
</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span> </div>
<div class="foldopen" id="foldopen00326" data-start="{" data-end="}">
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"><a class="line" href="coap__session_8c.html#aa8b3a2da8480911b0216dad076038cb6">  326</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#aa8b3a2da8480911b0216dad076038cb6">coap_session_connected</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> != <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a>) {</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: session connected\n&quot;</span>,</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> == <a class="code hl_define" href="coap__session_8h.html#a444a82f20628438269ebd418c4bdbe5f">COAP_SESSION_STATE_CSM</a>)</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>      <a class="code hl_function" href="net_8c.html#a5e2cee998ccf618ac07aa54f5e5f8743">coap_handle_event</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, <a class="code hl_define" href="group__events.html#ga75fd68f962ebce49338db56c9bb7bec1">COAP_EVENT_SESSION_CONNECTED</a>, session);</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>  }</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span> </div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a>;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#af59543a005a01767382c6739cd710ee4">partial_write</a> = 0;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  <span class="keywordflow">if</span> ( session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>==<a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> = <a class="code hl_function" href="coap__notls_8c.html#ad86e37b152d610203bfeee5513a617d8">coap_dtls_get_overhead</a>(session);</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> &gt;= session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a>) {</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">tls_overhead</a> = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a>;</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c">LOG_ERR</a>, <span class="stringliteral">&quot;DTLS overhead exceeds MTU\n&quot;</span>);</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>    }</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>  }</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  <span class="keywordflow">while</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a> &amp;&amp; session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> == <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a>) {</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>    ssize_t bytes_written;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>    <a class="code hl_struct" href="structcoap__queue__t.html">coap_queue_t</a> *q = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>    <span class="keywordflow">if</span> (q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> == <a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a> &amp;&amp; <a class="code hl_define" href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>)) {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>      <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab360022130771a166ea0e93a1876ced4">con_active</a> &gt;= <a class="code hl_define" href="group__cc.html#ga9d5bcf0eaa2f8b5d0c8f0c7b0e76aac9">COAP_DEFAULT_NSTART</a>)</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab360022130771a166ea0e93a1876ced4">con_active</a>++;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>    }</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    <span class="comment">/* Take entry off the queue */</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a> = q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a75428f649543d0779fce28c8538247d6">next</a>;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>    q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a75428f649543d0779fce28c8538247d6">next</a> = NULL;</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;** %s: tid=%d: transmitted after delay\n&quot;</span>,</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), (<span class="keywordtype">int</span>)q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">tid</a>);</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>    bytes_written = <a class="code hl_function" href="net_8c.html#aaf20c9b0b2ad3168c15e535a67ea3ce5">coap_session_send_pdu</a>(session, q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>);</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>    <span class="keywordflow">if</span> (q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> == <a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a> &amp;&amp; <a class="code hl_define" href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>)) {</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>      <span class="keywordflow">if</span> (<a class="code hl_function" href="net_8c.html#a7bee391c13b539a24d9f74b2fc23e08a">coap_wait_ack</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, session, q) &gt;= 0)</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>        q = NULL;</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>    }</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    <span class="keywordflow">if</span> (<a class="code hl_define" href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>)) {</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>      <span class="keywordflow">if</span> (q)</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        <a class="code hl_function" href="net_8c.html#a44c39a2314035989d3e07b9d9328e08c">coap_delete_node</a>(q);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>      <span class="keywordflow">if</span> (bytes_written &lt; 0)</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>      <span class="keywordflow">if</span> (bytes_written &lt;= 0 || (<span class="keywordtype">size_t</span>)bytes_written &lt; q-&gt;pdu-&gt;used_size + q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a8e9b3dc1dc376c0d98a5e6940953cdc2">hdr_size</a>) {</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>        q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a75428f649543d0779fce28c8538247d6">next</a> = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>        session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a> = q;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>        <span class="keywordflow">if</span> (bytes_written &gt; 0)</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>          session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#af59543a005a01767382c6739cd710ee4">partial_write</a> = (size_t)bytes_written;</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>        <a class="code hl_function" href="net_8c.html#a44c39a2314035989d3e07b9d9328e08c">coap_delete_node</a>(q);</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>      }</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>    }</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>  }</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>}</div>
</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span> </div>
<div class="foldopen" id="foldopen00383" data-start="{" data-end="}">
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ad3377d3198c10fa086502035ded9c268">  383</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#ad3377d3198c10fa086502035ded9c268">coap_session_disconnected</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, <a class="code hl_enumeration" href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418">coap_nack_reason_t</a> reason) {</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>  (void)reason;</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>  <a class="code hl_typedef" href="coap__session_8h.html#a3e23bae819060da9cb76d8fc8aae9001">coap_session_state_t</a> state = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a>;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: session disconnected (reason %d)\n&quot;</span>,</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), reason);</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="preprocessor">#ifndef WITHOUT_OBSERVE</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>  <a class="code hl_function" href="resource_8c.html#a5456a0b3cbb6c2191420632da0c54bbf">coap_delete_observers</a>( session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, session );</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>  <span class="keywordflow">if</span> ( session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a>) {</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>)</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>      <a class="code hl_function" href="coap__notls_8c.html#aaf93788bf08a0459d28eaca3cafe930f">coap_dtls_free_session</a>(session);</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>)</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>      <a class="code hl_function" href="coap__notls_8c.html#aa317934415639e23b64a3bd0b4edde6c">coap_tls_free_session</a>(session);</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a> = NULL;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>  }</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a8a92a2707bab8b00c7adc43291b587c0">COAP_SESSION_STATE_NONE</a>;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2d91d4ac95843b0a893e4d22f081f611">partial_pdu</a>) {</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>    <a class="code hl_function" href="pdu_8c.html#a48581f968a30ef4278702eb1c16b7a90">coap_delete_pdu</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2d91d4ac95843b0a893e4d22f081f611">partial_pdu</a>);</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a2d91d4ac95843b0a893e4d22f081f611">partial_pdu</a> = NULL;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>  }</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9a70d6293b5af4165ad58115f1a4e63a">partial_read</a> = 0;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span> </div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>  <span class="keywordflow">while</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>) {</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>    <a class="code hl_struct" href="structcoap__queue__t.html">coap_queue_t</a> *q = session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a>;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a> = q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a75428f649543d0779fce28c8538247d6">next</a>;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>    q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a75428f649543d0779fce28c8538247d6">next</a> = NULL;</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;** %s: tid=%d: not transmitted after delay\n&quot;</span>,</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session), q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a>);</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>    <span class="keywordflow">if</span> (q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a>==<a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a></div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>      &amp;&amp; <a class="code hl_define" href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>)</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>      &amp;&amp; reason != <a class="code hl_enumvalue" href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a9add7e23f77f49b0c7199b6cda1ea9c0">COAP_NACK_RST</a>)</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>    {</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>      <span class="keywordflow">if</span> (<a class="code hl_function" href="net_8c.html#a7bee391c13b539a24d9f74b2fc23e08a">coap_wait_ack</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, session, q) &gt;= 0)</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>        q = NULL;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>    }</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>    <span class="keywordflow">if</span> (q &amp;&amp; q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> == <a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a></div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>      &amp;&amp; session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a610b7410b2c13c8908590d671243f125">nack_handler</a>)</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    {</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a610b7410b2c13c8908590d671243f125">nack_handler</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, session, q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">pdu</a>,</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>                                     reason, q-&gt;<a class="code hl_variable" href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">id</a>);</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>    }</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>    <span class="keywordflow">if</span> (q)</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span>      <a class="code hl_function" href="net_8c.html#a44c39a2314035989d3e07b9d9328e08c">coap_delete_node</a>(q);</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span>  }</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span>  <span class="keywordflow">if</span> ( <a class="code hl_define" href="coap__session_8h.html#a7de76e6002dd8d1ca53f3302e4e33d21">COAP_PROTO_RELIABLE</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a>) ) {</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> != <a class="code hl_define" href="coap__io_8h.html#af88ca6b7683ad462a6187ccda018f75e">COAP_SOCKET_EMPTY</a>) {</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>      <a class="code hl_function" href="coap__io_8c.html#a2de382e7795c908d1a376da8c338386d">coap_socket_close</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>);</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>      <a class="code hl_function" href="net_8c.html#a5e2cee998ccf618ac07aa54f5e5f8743">coap_handle_event</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>,</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>        state == <a class="code hl_define" href="coap__session_8h.html#a7197e71853281bff72e84261018f81d6">COAP_SESSION_STATE_CONNECTING</a> ?</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>        <a class="code hl_define" href="group__events.html#gaa06f99fe2908c1d1f14e114ebaa13bc6">COAP_EVENT_TCP_FAILED</a> : <a class="code hl_define" href="group__events.html#ga4c9db860dda8985faa989922fccafc4a">COAP_EVENT_TCP_CLOSED</a>, session);</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>    }</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>    <span class="keywordflow">if</span> (state != <a class="code hl_define" href="coap__session_8h.html#a8a92a2707bab8b00c7adc43291b587c0">COAP_SESSION_STATE_NONE</a>) {</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>      <a class="code hl_function" href="net_8c.html#a5e2cee998ccf618ac07aa54f5e5f8743">coap_handle_event</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>,</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>        state == <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a> ?</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>        <a class="code hl_define" href="group__events.html#gaecbcf934fd89dd203cbbea4f768e41fc">COAP_EVENT_SESSION_CLOSED</a> : <a class="code hl_define" href="group__events.html#ga84fedccf8f1ae24163454156a7932229">COAP_EVENT_SESSION_FAILED</a>, session);</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>    }</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>  }</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>}</div>
</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span> </div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00447" data-start="{" data-end="}">
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a444db8938d615f02af128c7e65d34678">  447</a></span><a class="code hl_function" href="coap__session_8c.html#a444db8938d615f02af128c7e65d34678">coap_endpoint_get_session</a>(<a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *endpoint,</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__packet__t.html">coap_packet_t</a> *packet, <a class="code hl_typedef" href="group__clock.html#ga97ff1502e211b4ee6c3f15a598833438">coap_tick_t</a> now) {</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session = NULL;</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_idle = 0;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_hs = 0;</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *oldest = NULL;</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *oldest_hs = NULL;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>  endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> = -1;</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span> </div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, session) {</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> == packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#acf8bba0d42fb690dcf4f07fb8efb12ed">ifindex</a> &amp;&amp;</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>      <a class="code hl_function" href="address_8c.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#ad6b22cabb2e5f89e03b6c78926ad7de4">dst</a>) &amp;&amp;</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>      <a class="code hl_function" href="address_8c.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#a51d58ff5bf1ffd31afc66fc6de6c0b87">src</a>))</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>    {</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a> = now;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>      <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>    }</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> == 0 &amp;&amp; session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">delayqueue</a> == NULL &amp;&amp;</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>        session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ac39d8e22dbd5389177a75819dab125ea">type</a> == <a class="code hl_define" href="coap__session_8h.html#ab50d7afcf477cbc7578a919c7b438d2a">COAP_SESSION_TYPE_SERVER</a>) {</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span>      ++num_idle;</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span>      <span class="keywordflow">if</span> (oldest==NULL || session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a> &lt; oldest-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a>)</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>        oldest = session;</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span> </div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>      <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> == <a class="code hl_define" href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a>) {</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>        ++num_hs;</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>        <span class="comment">/* See if this is a partial SSL session set up</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span><span class="comment">           which needs to be cleared down to prevent DOS */</span></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>        <span class="keywordflow">if</span> ((session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a> + <a class="code hl_define" href="coap__session_8h.html#a1cadcca6c49ce5b24e3a986944d10536">COAP_PARTIAL_SESSION_TIMEOUT_TICKS</a>) &lt; now) {</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>          <span class="keywordflow">if</span> (oldest_hs == NULL ||</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>              session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a> &lt; oldest_hs-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a>)</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>            oldest_hs = session;</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>        }</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>      }</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>    }</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>  }</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span> </div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>  <span class="keywordflow">if</span> (endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aff37d887e0a881a33f6e99f9a75d36b2">max_idle_sessions</a> &gt; 0 &amp;&amp;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span>      num_idle &gt;= endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aff37d887e0a881a33f6e99f9a75d36b2">max_idle_sessions</a>) {</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>    <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(oldest);</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>  }</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (oldest_hs) {</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>, <span class="stringliteral">&quot;***%s: Incomplete session timed out\n&quot;</span>,</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(oldest_hs));</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>    <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(oldest_hs);</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>  }</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span> </div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span>  <span class="keywordflow">if</span> (num_hs &gt; (endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aa07fd7e9c4a2ddc0a4d9b5149a885caf">max_handshake_sessions</a> ?</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>              endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aa07fd7e9c4a2ddc0a4d9b5149a885caf">max_handshake_sessions</a> :</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>              <a class="code hl_define" href="coap__session_8h.html#a4deedbe5463ff6e3c86b0bc1a514da4a">COAP_DEFAULT_MAX_HANDSHAKE_SESSIONS</a>)) {</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span>    <span class="comment">/* Maxed out on number of session in SSL negotiation state */</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>,</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>             <span class="stringliteral">&quot;Oustanding sessions in COAP_SESSION_STATE_HANDSHAKE too &quot;</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>             <span class="stringliteral">&quot;large.  New request ignored\n&quot;</span>);</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>  }</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>  <span class="keywordflow">if</span> (endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>    session = &amp;endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>;</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>    <a class="code hl_function" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#ad6b22cabb2e5f89e03b6c78926ad7de4">dst</a>);</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>    <a class="code hl_function" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#a51d58ff5bf1ffd31afc66fc6de6c0b87">src</a>);</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> = packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#acf8bba0d42fb690dcf4f07fb8efb12ed">ifindex</a>;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span>    session = <a class="code hl_function" href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">coap_make_session</a>(endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>, <a class="code hl_define" href="coap__session_8h.html#ab50d7afcf477cbc7578a919c7b438d2a">COAP_SESSION_TYPE_SERVER</a>,</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>      NULL, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#ad6b22cabb2e5f89e03b6c78926ad7de4">dst</a>, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#a51d58ff5bf1ffd31afc66fc6de6c0b87">src</a>, packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#acf8bba0d42fb690dcf4f07fb8efb12ed">ifindex</a>, endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>,</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>      endpoint);</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span>    <span class="keywordflow">if</span> (session) {</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a> = now;</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>      <span class="keywordflow">if</span> (endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a>)</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>        session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a>;</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>      <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, session);</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: new incoming session\n&quot;</span>,</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>               <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>    }</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span>  }</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>}</div>
</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span> </div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00527" data-start="{" data-end="}">
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a2dd08f1716885e31619c7890f06e9fdd">  527</a></span><a class="code hl_function" href="coap__session_8c.html#a2dd08f1716885e31619c7890f06e9fdd">coap_endpoint_new_dtls_session</a>(<a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *endpoint,</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__packet__t.html">coap_packet_t</a> *packet, <a class="code hl_typedef" href="group__clock.html#ga97ff1502e211b4ee6c3f15a598833438">coap_tick_t</a> now) {</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session = <a class="code hl_function" href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">coap_make_session</a>(<a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>,</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>    <a class="code hl_define" href="coap__session_8h.html#ab50d7afcf477cbc7578a919c7b438d2a">COAP_SESSION_TYPE_SERVER</a>, NULL, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#ad6b22cabb2e5f89e03b6c78926ad7de4">dst</a>, &amp;packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#a51d58ff5bf1ffd31afc66fc6de6c0b87">src</a>,</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>    packet-&gt;<a class="code hl_variable" href="structcoap__packet__t.html#acf8bba0d42fb690dcf4f07fb8efb12ed">ifindex</a>, endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>, endpoint);</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>  <span class="keywordflow">if</span> (session) {</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a> = now;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a>;</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a> = <a class="code hl_function" href="coap__notls_8c.html#a11ce0122c8ecc161bb42f634f5902796">coap_dtls_new_server_session</a>(session);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a>) {</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a>;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>      <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, session);</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: new incoming session\n&quot;</span>,</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>               <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>      <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(session);</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>      session = NULL;</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    }</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>  }</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>}</div>
</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span> </div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span><span class="keyword">static</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00550" data-start="{" data-end="}">
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"><a class="line" href="coap__session_8c.html#adaa3104f2f2bf0283a4274668b9e7f90">  550</a></span><a class="code hl_function" href="coap__session_8c.html#adaa3104f2f2bf0283a4274668b9e7f90">coap_session_create_client</a>(</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>  <a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *ctx,</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *local_if,</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *server,</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>  <a class="code hl_typedef" href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a> proto</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>) {</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session = NULL;</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span> </div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(server);</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(proto != <a class="code hl_define" href="pdu_8h.html#a0639f2629ed0c6e16d72b972171f5529">COAP_PROTO_NONE</a>);</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span>  session = <a class="code hl_function" href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">coap_make_session</a>(proto, <a class="code hl_define" href="coap__session_8h.html#a59e828e545b6ad57ef4d00c1891d45f3">COAP_SESSION_TYPE_CLIENT</a>, local_if,</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>    local_if, server, 0, ctx, NULL);</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>  <span class="keywordflow">if</span> (!session)</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span> </div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span>  <a class="code hl_function" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a>(session);</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span> </div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span>  <span class="keywordflow">if</span> (proto == <a class="code hl_define" href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a> || proto == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__io_8c.html#a1086276cc42228e6b0b1c72b4f72fa84">coap_socket_connect_udp</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>, &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abc8462729a3fcdf21edc2aae125c04b8">local_if</a>, server,</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span>      proto == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a> ? <a class="code hl_define" href="pdu_8h.html#ab6e43ca6d4347d1ecb3520098adfde8a">COAPS_DEFAULT_PORT</a> : <a class="code hl_define" href="pdu_8h.html#a347c9249800d5f80f75dbc7d3df96bb0">COAP_DEFAULT_PORT</a>,</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>      &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>)) {</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>      <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>    }</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (proto == <a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a> || proto == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__io_8c.html#a85ec542c39fda4a6a5346c7801bf0ecd">coap_socket_connect_tcp1</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>, &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#abc8462729a3fcdf21edc2aae125c04b8">local_if</a>, server,</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span>      proto == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a> ? <a class="code hl_define" href="pdu_8h.html#ab6e43ca6d4347d1ecb3520098adfde8a">COAPS_DEFAULT_PORT</a> : <a class="code hl_define" href="pdu_8h.html#a347c9249800d5f80f75dbc7d3df96bb0">COAP_DEFAULT_PORT</a>,</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span>      &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>)) {</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span>      <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span>    }</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>  }</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span> </div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> |= <a class="code hl_define" href="coap__io_8h.html#a3d4ed50cc653ac76015d00c1a9fac1ec">COAP_SOCKET_NOT_EMPTY</a> | <a class="code hl_define" href="coap__io_8h.html#a72612f48f50d2b61b974ea51eae20881">COAP_SOCKET_WANT_READ</a>;</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>  <span class="keywordflow">if</span> (local_if)</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> |= <a class="code hl_define" href="coap__io_8h.html#a4661ba56101390893cf9bdb5dbf5511b">COAP_SOCKET_BOUND</a>;</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span>  <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(ctx-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a5984a41d68fae2a68703f6afd940671f">sessions</a>, session);</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span> </div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>error:</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>  <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>}</div>
</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span> </div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span><span class="keyword">static</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00594" data-start="{" data-end="}">
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a6fb1870440f69c577f44044d18dad5ae">  594</a></span><a class="code hl_function" href="coap__session_8c.html#a6fb1870440f69c577f44044d18dad5ae">coap_session_connect</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a>) {</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a>;</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a> = <a class="code hl_function" href="coap__notls_8c.html#ae4b316b8d30a716c6faeceb1cb8d9b8d">coap_dtls_new_client_session</a>(session);</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a>) {</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a>;</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>      <span class="comment">/* Need to free session object. As a new session may not yet</span></div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span><span class="comment">       * have been referenced, we call coap_session_reference() first</span></div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span><span class="comment">       * before trying to release the object.</span></div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span><span class="comment">       */</span></div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>      <a class="code hl_function" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a>(session);</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>      <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>      <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>    }</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a> || session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> &amp; <a class="code hl_define" href="coap__io_8h.html#add6fabbe265b4a46a64d192aa545bf5f">COAP_SOCKET_WANT_CONNECT</a>) {</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a7197e71853281bff72e84261018f81d6">COAP_SESSION_STATE_CONNECTING</a>;</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>      <span class="keywordtype">int</span> connected = 0;</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a> = <a class="code hl_function" href="coap__notls_8c.html#af7d70ee719bade4e0a9c2f92b18fc2d6">coap_tls_new_client_session</a>(session, &amp;connected);</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span>      <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a>) {</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span>        session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a>;</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span>        <span class="keywordflow">if</span> (connected)</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>          <a class="code hl_function" href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">coap_session_send_csm</a>(session);</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>        <span class="comment">/* Need to free session object. As a new session may not yet</span></div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span><span class="comment">         * have been referenced, we call coap_session_reference()</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span><span class="comment">         * first before trying to release the object.</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="comment">         */</span></div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>        <a class="code hl_function" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a>(session);</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span>        <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span>      }</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>      <a class="code hl_function" href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">coap_session_send_csm</a>(session);</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>    }</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span>  }</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span>  <a class="code hl_function" href="group__clock.html#ga350826988e63ff446a2a84034ecdf43d">coap_ticks</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">last_rx_tx</a>);</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>}</div>
</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span> </div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span><span class="keyword">static</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00638" data-start="{" data-end="}">
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a3228a12e10ff1a77cd41ccb7f43951ab">  638</a></span><a class="code hl_function" href="coap__session_8c.html#a3228a12e10ff1a77cd41ccb7f43951ab">coap_session_accept</a>(<a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a> || session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>)</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span>    <a class="code hl_function" href="net_8c.html#a5e2cee998ccf618ac07aa54f5e5f8743">coap_handle_event</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, <a class="code hl_define" href="group__events.html#gaf2a1235d6d66e20095721a60c5ccdf84">COAP_EVENT_TCP_CONNECTED</a>, session);</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a>) {</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>    <a class="code hl_function" href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">coap_session_send_csm</a>(session);</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span>    <span class="keywordtype">int</span> connected = 0;</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a> = <a class="code hl_function" href="coap__notls_8c.html#afd2f2c08c1197af4d279160fb5411213">coap_tls_new_server_session</a>(session, &amp;connected);</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">tls</a>) {</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">state</a> = <a class="code hl_define" href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a>;</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span>      <span class="keywordflow">if</span> (connected) {</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span>        <a class="code hl_function" href="net_8c.html#a5e2cee998ccf618ac07aa54f5e5f8743">coap_handle_event</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a>, <a class="code hl_define" href="group__events.html#gaeedad13a6a9e652948097bb1f8290229">COAP_EVENT_DTLS_CONNECTED</a>, session);</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>        <a class="code hl_function" href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">coap_session_send_csm</a>(session);</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>      }</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>      <span class="comment">/* Need to free session object. As a new session may not yet</span></div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span><span class="comment">       * have been referenced, we call coap_session_reference() first</span></div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="comment">       * before trying to release the object.</span></div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span><span class="comment">       */</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>      <a class="code hl_function" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a>(session);</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>      <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span>      session = NULL;</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span>    }</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span>  }</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>}</div>
</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span> </div>
<div class="foldopen" id="foldopen00665" data-start="{" data-end="}">
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a27368ba92c60da1c501408477b86735e">  665</a></span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *<a class="code hl_function" href="coap__session_8c.html#a27368ba92c60da1c501408477b86735e">coap_new_client_session</a>(</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span>  <span class="keyword">struct</span> <a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *ctx,</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *local_if,</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *server,</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>  <a class="code hl_typedef" href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a> proto</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span>) {</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session = <a class="code hl_function" href="coap__session_8c.html#adaa3104f2f2bf0283a4274668b9e7f90">coap_session_create_client</a>(ctx, local_if, server, proto);</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>  <span class="keywordflow">if</span> (session) {</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: new outgoing session\n&quot;</span>,</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>    session = <a class="code hl_function" href="coap__session_8c.html#a6fb1870440f69c577f44044d18dad5ae">coap_session_connect</a>(session);</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>  }</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>}</div>
</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span> </div>
<div class="foldopen" id="foldopen00680" data-start="{" data-end="}">
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"><a class="line" href="coap__session_8c.html#aaad2073b08052ead81502b708d1c3df3">  680</a></span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *<a class="code hl_function" href="coap__session_8c.html#aaad2073b08052ead81502b708d1c3df3">coap_new_client_session_psk</a>(</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span>  <span class="keyword">struct</span> <a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *ctx,</div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *local_if,</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *server,</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span>  <a class="code hl_typedef" href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a> proto,</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *identity,</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>  <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *key,</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>  <span class="keywordtype">unsigned</span> key_len</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span>) {</div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session = <a class="code hl_function" href="coap__session_8c.html#adaa3104f2f2bf0283a4274668b9e7f90">coap_session_create_client</a>(ctx, local_if, server, proto);</div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span> </div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>  <span class="keywordflow">if</span> (!session)</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span> </div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>  <span class="keywordflow">if</span> (identity &amp;&amp; (strlen(identity) &gt; 0)) {</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span>    <span class="keywordtype">size_t</span> identity_len = strlen(identity);</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8a7bb416f1b131d5eeddd2c7915d4e3e">psk_identity</a> = (<a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>*)<a class="code hl_function" href="mem_8h.html#a26f40acd710e6c964242c2e0cd789375">coap_malloc</a>(identity_len);</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8a7bb416f1b131d5eeddd2c7915d4e3e">psk_identity</a>) {</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>      memcpy(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8a7bb416f1b131d5eeddd2c7915d4e3e">psk_identity</a>, identity, identity_len);</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a3d42db7192f7dd9b4dbc580623ae80b2">psk_identity_len</a> = identity_len;</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>, <span class="stringliteral">&quot;Cannot store session PSK identity\n&quot;</span>);</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span>      <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span>      <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>    }</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>  }</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a>()) {</div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>, <span class="stringliteral">&quot;PSK identity not defined\n&quot;</span>);</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span>    <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span>  }</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span> </div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>  <span class="keywordflow">if</span> (key &amp;&amp; key_len &gt; 0) {</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>    session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a68e9ded6d8b771bba584d50809cee98c">psk_key</a> = (<a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>*)<a class="code hl_function" href="mem_8h.html#a26f40acd710e6c964242c2e0cd789375">coap_malloc</a>(key_len);</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a68e9ded6d8b771bba584d50809cee98c">psk_key</a>) {</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>      memcpy(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a68e9ded6d8b771bba584d50809cee98c">psk_key</a>, key, key_len);</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>      session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#af95ccb69ae49c6d8a2a3ccbd8d967067">psk_key_len</a> = key_len;</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>, <span class="stringliteral">&quot;Cannot store session PSK key\n&quot;</span>);</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>      <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span>      <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span>    }</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span>  }</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a>()) {</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>, <span class="stringliteral">&quot;PSK key not defined\n&quot;</span>);</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>    <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>  }</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span> </div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a>()) {</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__notls_8c.html#a36896a2f4100c177e129ec8a5697aa95">coap_dtls_context_set_psk</a>(ctx, NULL, <a class="code hl_enumvalue" href="group__dtls__internal.html#gga4dbea8aa6943bcf865990b5cebb6bfa4a7f8045717b35f240ee46c987a8d9ce26">COAP_DTLS_ROLE_CLIENT</a>)) {</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>      <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span>      <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>    }</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>  }</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: new outgoing session\n&quot;</span>,</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="coap__session_8c.html#a6fb1870440f69c577f44044d18dad5ae">coap_session_connect</a>(session);</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>}</div>
</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span> </div>
<div class="foldopen" id="foldopen00740" data-start="{" data-end="}">
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"><a class="line" href="coap__session_8c.html#ab3e76db58be0cf8c765b61eaa21f53f0">  740</a></span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *<a class="code hl_function" href="coap__session_8c.html#ab3e76db58be0cf8c765b61eaa21f53f0">coap_new_client_session_pki</a>(</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>  <span class="keyword">struct</span> <a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *ctx,</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *local_if,</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *server,</div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span>  <a class="code hl_typedef" href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a> proto,</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span>  <a class="code hl_struct" href="structcoap__dtls__pki__t.html">coap_dtls_pki_t</a>* setup_data</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span>) {</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session;</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span> </div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a>()) {</div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span>    <span class="keywordflow">if</span> (!setup_data) {</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>      <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>      <span class="keywordflow">if</span> (setup_data-&gt;<a class="code hl_variable" href="structcoap__dtls__pki__t.html#a6311e9978d304e0aff143ebffe424ea4">version</a> != <a class="code hl_define" href="group__dtls.html#ga6494be4b6aa3c5d86232cb5ba19fef83">COAP_DTLS_PKI_SETUP_VERSION</a>) {</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>        <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c">LOG_ERR</a>,</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>                 <span class="stringliteral">&quot;coap_new_client_session_pki: Wrong version of setup_data\n&quot;</span>);</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>      }</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>    }</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span> </div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>  }</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>  session = <a class="code hl_function" href="coap__session_8c.html#adaa3104f2f2bf0283a4274668b9e7f90">coap_session_create_client</a>(ctx, local_if, server, proto);</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span> </div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>  <span class="keywordflow">if</span> (!session) {</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>  }</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span> </div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a>()) {</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>    <span class="comment">/* we know that setup_data is not NULL */</span></div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__notls_8c.html#abff27cfd1dfb2359351f58244f929808">coap_dtls_context_set_pki</a>(ctx, setup_data, <a class="code hl_enumvalue" href="group__dtls__internal.html#gga4dbea8aa6943bcf865990b5cebb6bfa4a7f8045717b35f240ee46c987a8d9ce26">COAP_DTLS_ROLE_CLIENT</a>)) {</div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span>      <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span>      <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span>    }</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>  }</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: new outgoing session\n&quot;</span>,</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>           <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="coap__session_8c.html#a6fb1870440f69c577f44044d18dad5ae">coap_session_connect</a>(session);</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span>}</div>
</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span> </div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span> </div>
<div class="foldopen" id="foldopen00780" data-start="{" data-end="}">
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"><a class="line" href="coap__session_8c.html#aafc6eaf74d9d37986133b2c9ffdb4991">  780</a></span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *<a class="code hl_function" href="coap__session_8c.html#aafc6eaf74d9d37986133b2c9ffdb4991">coap_new_server_session</a>(</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>  <span class="keyword">struct</span> <a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *ctx,</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>  <a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *ep</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>) {</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session;</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>  session = <a class="code hl_function" href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">coap_make_session</a>( ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>, <a class="code hl_define" href="coap__session_8h.html#ab50d7afcf477cbc7578a919c7b438d2a">COAP_SESSION_TYPE_SERVER</a>,</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>                               &amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ab7ae1b1eaada32ecebf9333945fbe4e0">bind_addr</a>, NULL, NULL, 0, ctx, ep );</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>  <span class="keywordflow">if</span> (!session)</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span> </div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>  <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__io_8c.html#aac7a863c20dfbbabaa56cddd2c4109f9">coap_socket_accept_tcp</a>(&amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>, &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>,</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>                              &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, &amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>))</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>  session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> |= <a class="code hl_define" href="coap__io_8h.html#a3d4ed50cc653ac76015d00c1a9fac1ec">COAP_SOCKET_NOT_EMPTY</a> | <a class="code hl_define" href="coap__io_8h.html#af08709165965a0ce8298c23fbdfc36c1">COAP_SOCKET_CONNECTED</a></div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>                       | <a class="code hl_define" href="coap__io_8h.html#a72612f48f50d2b61b974ea51eae20881">COAP_SOCKET_WANT_READ</a>;</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>  <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, session);</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span>  <span class="keywordflow">if</span> (session) {</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;***%s: new incoming session\n&quot;</span>,</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>             <a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(session));</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>    session = <a class="code hl_function" href="coap__session_8c.html#a3228a12e10ff1a77cd41ccb7f43951ab">coap_session_accept</a>(session);</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>  }</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>  <span class="keywordflow">return</span> session;</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span> </div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>error:</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>  <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(session);</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span>}</div>
</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span> </div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span><span class="preprocessor">#ifndef WITH_LWIP</span></div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span><a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *</div>
<div class="foldopen" id="foldopen00810" data-start="{" data-end="}">
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a66470a0f926a4e96872e830ce793755c">  810</a></span><a class="code hl_function" href="coap__session_8c.html#a66470a0f926a4e96872e830ce793755c">coap_new_endpoint</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *listen_addr, <a class="code hl_typedef" href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a> proto) {</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>  <span class="keyword">struct </span><a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *ep = NULL;</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span> </div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>);</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(listen_addr);</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> != <a class="code hl_define" href="pdu_8h.html#a0639f2629ed0c6e16d72b972171f5529">COAP_PROTO_NONE</a>);</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span> </div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>  <span class="keywordflow">if</span> (<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a> &amp;&amp; !<a class="code hl_function" href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a>()) {</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a3537fbf756308b6267dd4354615eb413">LOG_CRIT</a>, <span class="stringliteral">&quot;coap_new_endpoint: DTLS not supported\n&quot;</span>);</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>  }</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span> </div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span>  <span class="keywordflow">if</span> (<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a> &amp;&amp; !<a class="code hl_function" href="group__dtls.html#ga55b3b545f0784c7a6135021017317e1b">coap_tls_is_supported</a>()) {</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a3537fbf756308b6267dd4354615eb413">LOG_CRIT</a>, <span class="stringliteral">&quot;coap_new_endpoint: TLS not supported\n&quot;</span>);</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span>  }</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span> </div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span>  <span class="keywordflow">if</span> (<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a> || <a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__notls_8c.html#a9c204e7d2d3106cfb6cf610ab4652628">coap_dtls_context_check_keys_enabled</a>(<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>)) {</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a6e98ff471e3ce6c4ef2d75c37ee51837">LOG_INFO</a>,</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span>               <span class="stringliteral">&quot;coap_new_endpoint: one of coap_context_set_psk() or &quot;</span></div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>               <span class="stringliteral">&quot;coap_context_set_pki() not called\n&quot;</span>);</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>      <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>    }</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>  }</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span> </div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>  ep = <a class="code hl_function" href="coap__io_8c.html#a5022495d015538fd94dff992dddad2f2">coap_malloc_endpoint</a>();</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>  <span class="keywordflow">if</span> (!ep) {</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>, <span class="stringliteral">&quot;coap_new_endpoint: malloc&quot;</span>);</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>  }</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span> </div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>  memset(ep, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a>));</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>  ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a> = <a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>;</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>  ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> = <a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>;</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span> </div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>  <span class="keywordflow">if</span> (<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>==<a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a> || <a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>==<a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__io_8c.html#a1c01bf1b3043f11f948e4f3aff1b7823">coap_socket_bind_tcp</a>(&amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>, listen_addr, &amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ab7ae1b1eaada32ecebf9333945fbe4e0">bind_addr</a>))</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span>      <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> |= <a class="code hl_define" href="coap__io_8h.html#a141bbf3cdb1520cf1e1ae85c3bd6ba95">COAP_SOCKET_WANT_ACCEPT</a>;</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>==<a class="code hl_define" href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a> || <a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>==<a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>    <span class="keywordflow">if</span> (!<a class="code hl_function" href="coap__io_8c.html#a9d1deb43ee288c60730c3c8c5df8ec73">coap_socket_bind_udp</a>(&amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>, listen_addr, &amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ab7ae1b1eaada32ecebf9333945fbe4e0">bind_addr</a>))</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>      <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> |= <a class="code hl_define" href="coap__io_8h.html#a72612f48f50d2b61b974ea51eae20881">COAP_SOCKET_WANT_READ</a>;</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a3537fbf756308b6267dd4354615eb413">LOG_CRIT</a>, <span class="stringliteral">&quot;coap_new_endpoint: protocol not supported\n&quot;</span>);</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>    <span class="keywordflow">goto</span> error;</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>  }</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span> </div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span>  <span class="keywordflow">if</span> (<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a> &lt;= <a class="code hl_function" href="group__logging.html#ga10c3fbd56b0eb3a8722b27a65fc9b0ce">coap_get_log_level</a>()) {</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span><span class="preprocessor">#ifndef INET6_ADDRSTRLEN</span></div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span><span class="preprocessor">#define INET6_ADDRSTRLEN 40</span></div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> addr_str[<a class="code hl_define" href="coap__session_8c.html#af776b22a727aae7c9f4d869d50df47e8">INET6_ADDRSTRLEN</a> + 8];</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span>    <span class="keywordflow">if</span> (<a class="code hl_function" href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a>(&amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ab7ae1b1eaada32ecebf9333945fbe4e0">bind_addr</a>, addr_str, <a class="code hl_define" href="coap__session_8c.html#af776b22a727aae7c9f4d869d50df47e8">INET6_ADDRSTRLEN</a> + 8)) {</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;created %s endpoint %s\n&quot;</span>,</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span>          ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a> ? <span class="stringliteral">&quot;TLS &quot;</span></div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>        : ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a> ? <span class="stringliteral">&quot;TCP &quot;</span></div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>        : ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a> ? <span class="stringliteral">&quot;DTLS&quot;</span> : <span class="stringliteral">&quot;UDP &quot;</span>,</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>        addr_str);</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>    }</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span>  }</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span><span class="preprocessor">#endif </span><span class="comment">/* NDEBUG */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span> </div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>  ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> |= <a class="code hl_define" href="coap__io_8h.html#a3d4ed50cc653ac76015d00c1a9fac1ec">COAP_SOCKET_NOT_EMPTY</a> | <a class="code hl_define" href="coap__io_8h.html#a4661ba56101390893cf9bdb5dbf5511b">COAP_SOCKET_BOUND</a>;</div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span> </div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span>  <span class="keywordflow">if</span> (<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> = <a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a>;</div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#ac39d8e22dbd5389177a75819dab125ea">type</a> = <a class="code hl_define" href="coap__session_8h.html#a5f0ed55aa093f7c31ce220de378f15a1">COAP_SESSION_TYPE_HELLO</a>;</div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">mtu</a> = ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a5b819bf10b7f0d3d4fd169f2adc86b79">default_mtu</a>;</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a> = <a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>;</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span>    ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a> = ep;</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span>  }</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span> </div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span>  ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a5b819bf10b7f0d3d4fd169f2adc86b79">default_mtu</a> = <a class="code hl_define" href="pdu_8h.html#acd9e29989066f01c6951113d951cd158">COAP_DEFAULT_MTU</a>;</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span> </div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span>  <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(<a class="code hl_variable" href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">context</a>-&gt;<a class="code hl_variable" href="structcoap__context__t.html#ab7d5935f4a3e1c94fa6bb12bf6400006">endpoint</a>, ep);</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span>  <span class="keywordflow">return</span> ep;</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span> </div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span>error:</div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span>  <a class="code hl_function" href="coap__session_8c.html#a157d58fe7840d7d7e36c40fff0825674">coap_free_endpoint</a>(ep);</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span>}</div>
</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span> </div>
<div class="foldopen" id="foldopen00896" data-start="{" data-end="}">
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"><a class="line" href="coap__session_8c.html#a931e94b3cc6971b37c9fcff13aaf502f">  896</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="coap__session_8c.html#a931e94b3cc6971b37c9fcff13aaf502f">coap_endpoint_set_default_mtu</a>(<a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *ep, <span class="keywordtype">unsigned</span> mtu) {</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>  ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a5b819bf10b7f0d3d4fd169f2adc86b79">default_mtu</a> = (uint16_t)mtu;</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>}</div>
</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span> </div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00901" data-start="{" data-end="}">
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"><a class="line" href="coap__io_8c.html#a157d58fe7840d7d7e36c40fff0825674">  901</a></span><a class="code hl_function" href="coap__session_8c.html#a157d58fe7840d7d7e36c40fff0825674">coap_free_endpoint</a>(<a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *ep) {</div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno">  902</span>  <span class="keywordflow">if</span> (ep) {</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span>    <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session, *tmp;</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span> </div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span>    <span class="keywordflow">if</span> (ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>.<a class="code hl_variable" href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">flags</a> != <a class="code hl_define" href="coap__io_8h.html#af88ca6b7683ad462a6187ccda018f75e">COAP_SOCKET_EMPTY</a>)</div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span>      <a class="code hl_function" href="coap__io_8c.html#a2de382e7795c908d1a376da8c338386d">coap_socket_close</a>(&amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">sock</a>);</div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span> </div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span>    <a class="code hl_define" href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a>(ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, session, tmp) {</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span>      <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> == 0);</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span>      <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">ref</a> == 0) {</div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span>        session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">endpoint</a> = NULL;</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span>        session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">context</a> = NULL;</div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span>        <a class="code hl_function" href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a>(session);</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span>      }</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span>    }</div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span> </div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span>    <a class="code hl_function" href="coap__io_8c.html#a376568994d56368c7704b52aaab111a6">coap_mfree_endpoint</a>(ep);</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span>  }</div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span>}</div>
</div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span><span class="preprocessor">#endif </span><span class="comment">/* WITH_LWIP */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span> </div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span><a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *</div>
<div class="foldopen" id="foldopen00923" data-start="{" data-end="}">
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"><a class="line" href="coap__session_8c.html#acee24426600d6f3e9f655dc413ed8c99">  923</a></span><a class="code hl_function" href="coap__session_8c.html#acee24426600d6f3e9f655dc413ed8c99">coap_session_get_by_peer</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *ctx,</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *remote_addr,</div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span>  <span class="keywordtype">int</span> ifindex) {</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span>  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *s;</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span>  <a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *ep;</div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(ctx-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a5984a41d68fae2a68703f6afd940671f">sessions</a>, s) {</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span>    <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> == ifindex &amp;&amp; <a class="code hl_function" href="address_8c.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(&amp;s-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, remote_addr))</div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span>      <span class="keywordflow">return</span> s;</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span>  }</div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(ctx-&gt;<a class="code hl_variable" href="structcoap__context__t.html#ab7d5935f4a3e1c94fa6bb12bf6400006">endpoint</a>, ep) {</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span>    <span class="keywordflow">if</span> (ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> == ifindex &amp;&amp; <a class="code hl_function" href="address_8c.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(&amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>.<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, remote_addr))</div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span>      <span class="keywordflow">return</span> &amp;ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">hello</a>;</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span>    <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(ep-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">sessions</a>, s) {</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span>      <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> == ifindex &amp;&amp; <a class="code hl_function" href="address_8c.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(&amp;s-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, remote_addr))</div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span>        <span class="keywordflow">return</span> s;</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span>    }</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span>  }</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span>}</div>
</div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span> </div>
<div class="foldopen" id="foldopen00943" data-start="{" data-end="}">
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"><a class="line" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">  943</a></span><span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code hl_function" href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> szSession[256];</div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span>  <span class="keywordtype">char</span> *p = szSession, *end = szSession + <span class="keyword">sizeof</span>(szSession);</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">local_addr</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)p, end - p) &gt; 0)</div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span>    p += strlen(p);</div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span>  <span class="keywordflow">if</span> (p + 6 &lt; end) {</div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span>    strcpy(p, <span class="stringliteral">&quot; &lt;-&gt; &quot;</span>);</div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno">  950</span>    p += 5;</div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno">  951</span>  }</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>  <span class="keywordflow">if</span> (p + 1 &lt; end) {</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span>    <span class="keywordflow">if</span> (<a class="code hl_function" href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a>(&amp;session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)p, end - p) &gt; 0)</div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span>      p += strlen(p);</div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span>  }</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span>  <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a> &gt; 0 &amp;&amp; p + 1 &lt; end)</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span>    p += snprintf(p, end - p, <span class="stringliteral">&quot; (if%d)&quot;</span>, session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">ifindex</a>);</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span>  <span class="keywordflow">if</span> (p + 6 &lt; end) {</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span>    <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a>) {</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span>      strcpy(p, <span class="stringliteral">&quot; UDP &quot;</span>);</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span>      p += 4;</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span>      strcpy(p, <span class="stringliteral">&quot; DTLS&quot;</span>);</div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span>      p += 5;</div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno">  965</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a>) {</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno">  966</span>      strcpy(p, <span class="stringliteral">&quot; TCP &quot;</span>);</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span>      p += 4;</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (session-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">proto</a> == <a class="code hl_define" href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a>) {</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span>      strcpy(p, <span class="stringliteral">&quot; TLS &quot;</span>);</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>      p += 4;</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno">  971</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>      strcpy(p, <span class="stringliteral">&quot; NONE&quot;</span>);</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span>      p += 5;</div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span>    }</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>  }</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span> </div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span>  <span class="keywordflow">return</span> szSession;</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span>}</div>
</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span> </div>
<div class="foldopen" id="foldopen00980" data-start="{" data-end="}">
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"><a class="line" href="group__logging.html#gaab3c752e5438040817ca0df50ceaf162">  980</a></span><span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code hl_function" href="group__logging.html#gaab3c752e5438040817ca0df50ceaf162">coap_endpoint_str</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__endpoint__t.html">coap_endpoint_t</a> *endpoint) {</div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> szEndpoint[128];</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span>  <span class="keywordtype">char</span> *p = szEndpoint, *end = szEndpoint + <span class="keyword">sizeof</span>(szEndpoint);</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno">  983</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a>(&amp;endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ab7ae1b1eaada32ecebf9333945fbe4e0">bind_addr</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)p, end - p) &gt; 0)</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span>    p += strlen(p);</div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno">  985</span>  <span class="keywordflow">if</span> (p + 6 &lt; end) {</div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno">  986</span>    <span class="keywordflow">if</span> (endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a>) {</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span>      strcpy(p, <span class="stringliteral">&quot; UDP&quot;</span>);</div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno">  988</span>      p += 4;</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (endpoint-&gt;<a class="code hl_variable" href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">proto</a> == <a class="code hl_define" href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a>) {</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span>      strcpy(p, <span class="stringliteral">&quot; DTLS&quot;</span>);</div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span>      p += 5;</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno">  993</span>      strcpy(p, <span class="stringliteral">&quot; NONE&quot;</span>);</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span>      p += 5;</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno">  995</span>    }</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span>  }</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span> </div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span>  <span class="keywordflow">return</span> szEndpoint;</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span>}</div>
</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> </div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span><span class="preprocessor">#endif  </span><span class="comment">/* COAP_SESSION_C_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="aaddress_8c_html_aece6d39e01149af8dea29b0b8cbde504"><div class="ttname"><a href="address_8c.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a></div><div class="ttdeci">int coap_address_equals(const coap_address_t *a, const coap_address_t *b)</div><div class="ttdoc">Compares given address objects a and b.</div><div class="ttdef"><b>Definition</b> <a href="address_8c_source.html#l00036">address.c:36</a></div></div>
<div class="ttc" id="aaddress_8h_html_a86beb351f1b51437ccda4d673cc64148"><div class="ttname"><a href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">coap_address_init</a></div><div class="ttdeci">COAP_STATIC_INLINE void coap_address_init(coap_address_t *addr)</div><div class="ttdoc">Resets the given coap_address_t object addr to its default values.</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00104">address.h:104</a></div></div>
<div class="ttc" id="aaddress_8h_html_ada8c7f0dd95000bb418860b970d8cb9f"><div class="ttname"><a href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a></div><div class="ttdeci">COAP_STATIC_INLINE void coap_address_copy(coap_address_t *dst, const coap_address_t *src)</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00116">address.h:116</a></div></div>
<div class="ttc" id="acoap__debug_8h_html"><div class="ttname"><a href="coap__debug_8h.html">coap_debug.h</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a1086276cc42228e6b0b1c72b4f72fa84"><div class="ttname"><a href="coap__io_8c.html#a1086276cc42228e6b0b1c72b4f72fa84">coap_socket_connect_udp</a></div><div class="ttdeci">int coap_socket_connect_udp(coap_socket_t *sock, const coap_address_t *local_if, const coap_address_t *server, int default_port, coap_address_t *local_addr, coap_address_t *remote_addr)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00527">coap_io.c:527</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a1c01bf1b3043f11f948e4f3aff1b7823"><div class="ttname"><a href="coap__io_8c.html#a1c01bf1b3043f11f948e4f3aff1b7823">coap_socket_bind_tcp</a></div><div class="ttdeci">int coap_socket_bind_tcp(coap_socket_t *sock, const coap_address_t *listen_addr, coap_address_t *bound_addr)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00413">coap_io.c:413</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a2de382e7795c908d1a376da8c338386d"><div class="ttname"><a href="coap__io_8c.html#a2de382e7795c908d1a376da8c338386d">coap_socket_close</a></div><div class="ttdeci">void coap_socket_close(coap_socket_t *sock)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00626">coap_io.c:626</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a3728d8a61188dd4b3afd1aff807109f7"><div class="ttname"><a href="coap__io_8c.html#a3728d8a61188dd4b3afd1aff807109f7">coap_socket_send</a></div><div class="ttdeci">ssize_t coap_socket_send(coap_socket_t *sock, coap_session_t *session, const uint8_t *data, size_t data_len)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l01396">coap_io.c:1396</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a376568994d56368c7704b52aaab111a6"><div class="ttname"><a href="coap__io_8c.html#a376568994d56368c7704b52aaab111a6">coap_mfree_endpoint</a></div><div class="ttdeci">void coap_mfree_endpoint(struct coap_endpoint_t *ep)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00186">coap_io.c:186</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a5022495d015538fd94dff992dddad2f2"><div class="ttname"><a href="coap__io_8c.html#a5022495d015538fd94dff992dddad2f2">coap_malloc_endpoint</a></div><div class="ttdeci">struct coap_endpoint_t * coap_malloc_endpoint(void)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00181">coap_io.c:181</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a53d8fd138fc5bf331c2bf71d72ac4848"><div class="ttname"><a href="coap__io_8c.html#a53d8fd138fc5bf331c2bf71d72ac4848">coap_socket_write</a></div><div class="ttdeci">ssize_t coap_socket_write(coap_socket_t *sock, const uint8_t *data, size_t data_len)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00635">coap_io.c:635</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a85ec542c39fda4a6a5346c7801bf0ecd"><div class="ttname"><a href="coap__io_8c.html#a85ec542c39fda4a6a5346c7801bf0ecd">coap_socket_connect_tcp1</a></div><div class="ttdeci">int coap_socket_connect_tcp1(coap_socket_t *sock, const coap_address_t *local_if, const coap_address_t *server, int default_port, coap_address_t *local_addr, coap_address_t *remote_addr)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00268">coap_io.c:268</a></div></div>
<div class="ttc" id="acoap__io_8c_html_a9d1deb43ee288c60730c3c8c5df8ec73"><div class="ttname"><a href="coap__io_8c.html#a9d1deb43ee288c60730c3c8c5df8ec73">coap_socket_bind_udp</a></div><div class="ttdeci">int coap_socket_bind_udp(coap_socket_t *sock, const coap_address_t *listen_addr, coap_address_t *bound_addr)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00192">coap_io.c:192</a></div></div>
<div class="ttc" id="acoap__io_8c_html_aac7a863c20dfbbabaa56cddd2c4109f9"><div class="ttname"><a href="coap__io_8c.html#aac7a863c20dfbbabaa56cddd2c4109f9">coap_socket_accept_tcp</a></div><div class="ttdeci">int coap_socket_accept_tcp(coap_socket_t *server, coap_socket_t *new_client, coap_address_t *local_addr, coap_address_t *remote_addr)</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8c_source.html#l00490">coap_io.c:490</a></div></div>
<div class="ttc" id="acoap__io_8h_html"><div class="ttname"><a href="coap__io_8h.html">coap_io.h</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a141bbf3cdb1520cf1e1ae85c3bd6ba95"><div class="ttname"><a href="coap__io_8h.html#a141bbf3cdb1520cf1e1ae85c3bd6ba95">COAP_SOCKET_WANT_ACCEPT</a></div><div class="ttdeci">#define COAP_SOCKET_WANT_ACCEPT</div><div class="ttdoc">non blocking server socket is waiting for accept</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00060">coap_io.h:60</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a3d4ed50cc653ac76015d00c1a9fac1ec"><div class="ttname"><a href="coap__io_8h.html#a3d4ed50cc653ac76015d00c1a9fac1ec">COAP_SOCKET_NOT_EMPTY</a></div><div class="ttdeci">#define COAP_SOCKET_NOT_EMPTY</div><div class="ttdoc">the socket is not empty</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00055">coap_io.h:55</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a4661ba56101390893cf9bdb5dbf5511b"><div class="ttname"><a href="coap__io_8h.html#a4661ba56101390893cf9bdb5dbf5511b">COAP_SOCKET_BOUND</a></div><div class="ttdeci">#define COAP_SOCKET_BOUND</div><div class="ttdoc">the socket is bound</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00056">coap_io.h:56</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a72612f48f50d2b61b974ea51eae20881"><div class="ttname"><a href="coap__io_8h.html#a72612f48f50d2b61b974ea51eae20881">COAP_SOCKET_WANT_READ</a></div><div class="ttdeci">#define COAP_SOCKET_WANT_READ</div><div class="ttdoc">non blocking socket is waiting for reading</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00058">coap_io.h:58</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a7ff2bb32137ca684be5539c156bdc418"><div class="ttname"><a href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418">coap_nack_reason_t</a></div><div class="ttdeci">coap_nack_reason_t</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00206">coap_io.h:206</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a7ff2bb32137ca684be5539c156bdc418a06f5d92ff204a7c9784c37fe7c580795"><div class="ttname"><a href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a06f5d92ff204a7c9784c37fe7c580795">COAP_NACK_NOT_DELIVERABLE</a></div><div class="ttdeci">@ COAP_NACK_NOT_DELIVERABLE</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00208">coap_io.h:208</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a7ff2bb32137ca684be5539c156bdc418a60a6eebe19b2f6701ed4fcc58886d830"><div class="ttname"><a href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a60a6eebe19b2f6701ed4fcc58886d830">COAP_NACK_TLS_FAILED</a></div><div class="ttdeci">@ COAP_NACK_TLS_FAILED</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00211">coap_io.h:210</a></div></div>
<div class="ttc" id="acoap__io_8h_html_a7ff2bb32137ca684be5539c156bdc418a9add7e23f77f49b0c7199b6cda1ea9c0"><div class="ttname"><a href="coap__io_8h.html#a7ff2bb32137ca684be5539c156bdc418a9add7e23f77f49b0c7199b6cda1ea9c0">COAP_NACK_RST</a></div><div class="ttdeci">@ COAP_NACK_RST</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00209">coap_io.h:209</a></div></div>
<div class="ttc" id="acoap__io_8h_html_add6fabbe265b4a46a64d192aa545bf5f"><div class="ttname"><a href="coap__io_8h.html#add6fabbe265b4a46a64d192aa545bf5f">COAP_SOCKET_WANT_CONNECT</a></div><div class="ttdeci">#define COAP_SOCKET_WANT_CONNECT</div><div class="ttdoc">non blocking client socket is waiting for connect</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00061">coap_io.h:61</a></div></div>
<div class="ttc" id="acoap__io_8h_html_af08709165965a0ce8298c23fbdfc36c1"><div class="ttname"><a href="coap__io_8h.html#af08709165965a0ce8298c23fbdfc36c1">COAP_SOCKET_CONNECTED</a></div><div class="ttdeci">#define COAP_SOCKET_CONNECTED</div><div class="ttdoc">the socket is connected</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00057">coap_io.h:57</a></div></div>
<div class="ttc" id="acoap__io_8h_html_af88ca6b7683ad462a6187ccda018f75e"><div class="ttname"><a href="coap__io_8h.html#af88ca6b7683ad462a6187ccda018f75e">COAP_SOCKET_EMPTY</a></div><div class="ttdeci">#define COAP_SOCKET_EMPTY</div><div class="ttdoc">coap_socket_flags_t values</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00054">coap_io.h:54</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_a11ce0122c8ecc161bb42f634f5902796"><div class="ttname"><a href="coap__notls_8c.html#a11ce0122c8ecc161bb42f634f5902796">coap_dtls_new_server_session</a></div><div class="ttdeci">void * coap_dtls_new_server_session(coap_session_t *session UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00094">coap_notls.c:94</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_a36896a2f4100c177e129ec8a5697aa95"><div class="ttname"><a href="coap__notls_8c.html#a36896a2f4100c177e129ec8a5697aa95">coap_dtls_context_set_psk</a></div><div class="ttdeci">int coap_dtls_context_set_psk(coap_context_t *ctx UNUSED, const char *hint UNUSED, coap_dtls_role_t role UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00057">coap_notls.c:57</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_a9c204e7d2d3106cfb6cf610ab4652628"><div class="ttname"><a href="coap__notls_8c.html#a9c204e7d2d3106cfb6cf610ab4652628">coap_dtls_context_check_keys_enabled</a></div><div class="ttdeci">int coap_dtls_context_check_keys_enabled(coap_context_t *ctx UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00065">coap_notls.c:65</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_aa317934415639e23b64a3bd0b4edde6c"><div class="ttname"><a href="coap__notls_8c.html#aa317934415639e23b64a3bd0b4edde6c">coap_tls_free_session</a></div><div class="ttdeci">void coap_tls_free_session(coap_session_t *coap_session UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00159">coap_notls.c:159</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_aaf93788bf08a0459d28eaca3cafe930f"><div class="ttname"><a href="coap__notls_8c.html#aaf93788bf08a0459d28eaca3cafe930f">coap_dtls_free_session</a></div><div class="ttdeci">void coap_dtls_free_session(coap_session_t *coap_session UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00102">coap_notls.c:102</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_abff27cfd1dfb2359351f58244f929808"><div class="ttname"><a href="coap__notls_8c.html#abff27cfd1dfb2359351f58244f929808">coap_dtls_context_set_pki</a></div><div class="ttdeci">int coap_dtls_context_set_pki(coap_context_t *ctx UNUSED, coap_dtls_pki_t *setup_data UNUSED, coap_dtls_role_t role UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00041">coap_notls.c:41</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_ad86e37b152d610203bfeee5513a617d8"><div class="ttname"><a href="coap__notls_8c.html#ad86e37b152d610203bfeee5513a617d8">coap_dtls_get_overhead</a></div><div class="ttdeci">unsigned int coap_dtls_get_overhead(coap_session_t *session UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00147">coap_notls.c:147</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_ae4b316b8d30a716c6faeceb1cb8d9b8d"><div class="ttname"><a href="coap__notls_8c.html#ae4b316b8d30a716c6faeceb1cb8d9b8d">coap_dtls_new_client_session</a></div><div class="ttdeci">void * coap_dtls_new_client_session(coap_session_t *session UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00098">coap_notls.c:98</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_af7d70ee719bade4e0a9c2f92b18fc2d6"><div class="ttname"><a href="coap__notls_8c.html#af7d70ee719bade4e0a9c2f92b18fc2d6">coap_tls_new_client_session</a></div><div class="ttdeci">void * coap_tls_new_client_session(coap_session_t *session UNUSED, int *connected UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00151">coap_notls.c:151</a></div></div>
<div class="ttc" id="acoap__notls_8c_html_afd2f2c08c1197af4d279160fb5411213"><div class="ttname"><a href="coap__notls_8c.html#afd2f2c08c1197af4d279160fb5411213">coap_tls_new_server_session</a></div><div class="ttdeci">void * coap_tls_new_server_session(coap_session_t *session UNUSED, int *connected UNUSED)</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00155">coap_notls.c:155</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a0292e90d1449f26885194c9efb7d3a27"><div class="ttname"><a href="coap__session_8c.html#a0292e90d1449f26885194c9efb7d3a27">coap_session_set_max_retransmit</a></div><div class="ttdeci">void coap_session_set_max_retransmit(coap_session_t *session, unsigned int value)</div><div class="ttdoc">Set the CoAP maximum retransmit count before failure.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00026">coap_session.c:26</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a157d58fe7840d7d7e36c40fff0825674"><div class="ttname"><a href="coap__session_8c.html#a157d58fe7840d7d7e36c40fff0825674">coap_free_endpoint</a></div><div class="ttdeci">void coap_free_endpoint(coap_endpoint_t *ep)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00901">coap_session.c:901</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a192c2ce0f620200797ee34ac6f5d04c7"><div class="ttname"><a href="coap__session_8c.html#a192c2ce0f620200797ee34ac6f5d04c7">coap_session_delay_pdu</a></div><div class="ttdeci">ssize_t coap_session_delay_pdu(coap_session_t *session, coap_pdu_t *pdu, coap_queue_t *node)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00253">coap_session.c:253</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a1b7c6c6b74d8c8b7b5b545fd8deea3e4"><div class="ttname"><a href="coap__session_8c.html#a1b7c6c6b74d8c8b7b5b545fd8deea3e4">coap_session_set_app_data</a></div><div class="ttdeci">void coap_session_set_app_data(coap_session_t *session, void *app_data)</div><div class="ttdoc">Stores data with the given session.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00088">coap_session.c:88</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a23671937b7c384fb768ccd00cc39db45"><div class="ttname"><a href="coap__session_8c.html#a23671937b7c384fb768ccd00cc39db45">coap_session_set_mtu</a></div><div class="ttdeci">void coap_session_set_mtu(coap_session_t *session, unsigned mtu)</div><div class="ttdoc">Set the session MTU.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00206">coap_session.c:206</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a27368ba92c60da1c501408477b86735e"><div class="ttname"><a href="coap__session_8c.html#a27368ba92c60da1c501408477b86735e">coap_new_client_session</a></div><div class="ttdeci">coap_session_t * coap_new_client_session(struct coap_context_t *ctx, const coap_address_t *local_if, const coap_address_t *server, coap_proto_t proto)</div><div class="ttdoc">Creates a new client session to the designated server.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00665">coap_session.c:665</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a2dd08f1716885e31619c7890f06e9fdd"><div class="ttname"><a href="coap__session_8c.html#a2dd08f1716885e31619c7890f06e9fdd">coap_endpoint_new_dtls_session</a></div><div class="ttdeci">coap_session_t * coap_endpoint_new_dtls_session(coap_endpoint_t *endpoint, const coap_packet_t *packet, coap_tick_t now)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00527">coap_session.c:527</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a2f455ec1572982a5ae404beac0cfbd53"><div class="ttname"><a href="coap__session_8c.html#a2f455ec1572982a5ae404beac0cfbd53">coap_session_send_csm</a></div><div class="ttdeci">void coap_session_send_csm(coap_session_t *session)</div><div class="ttdoc">Notify session transport has just connected and CSM exchange can now start.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00290">coap_session.c:290</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a3228a12e10ff1a77cd41ccb7f43951ab"><div class="ttname"><a href="coap__session_8c.html#a3228a12e10ff1a77cd41ccb7f43951ab">coap_session_accept</a></div><div class="ttdeci">static coap_session_t * coap_session_accept(coap_session_t *session)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00638">coap_session.c:638</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a32c42eb2b3841b62df0473accb73bd56"><div class="ttname"><a href="coap__session_8c.html#a32c42eb2b3841b62df0473accb73bd56">coap_make_session</a></div><div class="ttdeci">static coap_session_t * coap_make_session(coap_proto_t proto, coap_session_type_t type, const coap_address_t *local_if, const coap_address_t *local_addr, const coap_address_t *remote_addr, int ifindex, coap_context_t *context, coap_endpoint_t *endpoint)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00100">coap_session.c:100</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a4368ee622c681bf7cf0b7cfe99c8ab37"><div class="ttname"><a href="coap__session_8c.html#a4368ee622c681bf7cf0b7cfe99c8ab37">coap_session_max_pdu_size</a></div><div class="ttdeci">size_t coap_session_max_pdu_size(const coap_session_t *session)</div><div class="ttdoc">Get maximum acceptable PDU size.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00189">coap_session.c:189</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a43ad12697cacde3be9579f8253ca9ccf"><div class="ttname"><a href="coap__session_8c.html#a43ad12697cacde3be9579f8253ca9ccf">coap_session_send</a></div><div class="ttdeci">ssize_t coap_session_send(coap_session_t *session, const uint8_t *data, size_t datalen)</div><div class="ttdoc">Function interface for datagram data transmission.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00218">coap_session.c:218</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a444db8938d615f02af128c7e65d34678"><div class="ttname"><a href="coap__session_8c.html#a444db8938d615f02af128c7e65d34678">coap_endpoint_get_session</a></div><div class="ttdeci">coap_session_t * coap_endpoint_get_session(coap_endpoint_t *endpoint, const coap_packet_t *packet, coap_tick_t now)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00447">coap_session.c:447</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a45feb3b133d2673839723a8ecf6d547c"><div class="ttname"><a href="coap__session_8c.html#a45feb3b133d2673839723a8ecf6d547c">coap_session_set_ack_random_factor</a></div><div class="ttdeci">void coap_session_set_ack_random_factor(coap_session_t *session, coap_fixed_point_t value)</div><div class="ttdoc">Set the CoAP ack randomize factor.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00045">coap_session.c:45</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a495176d2531e846c1cda3961119df1c0"><div class="ttname"><a href="coap__session_8c.html#a495176d2531e846c1cda3961119df1c0">coap_session_get_max_transmit</a></div><div class="ttdeci">unsigned int coap_session_get_max_transmit(coap_session_t *session)</div><div class="ttdoc">Get the CoAP maximum retransmit before failure.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00056">coap_session.c:56</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a66470a0f926a4e96872e830ce793755c"><div class="ttname"><a href="coap__session_8c.html#a66470a0f926a4e96872e830ce793755c">coap_new_endpoint</a></div><div class="ttdeci">coap_endpoint_t * coap_new_endpoint(coap_context_t *context, const coap_address_t *listen_addr, coap_proto_t proto)</div><div class="ttdoc">Create a new endpoint for communicating with peers.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00810">coap_session.c:810</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a6fb1870440f69c577f44044d18dad5ae"><div class="ttname"><a href="coap__session_8c.html#a6fb1870440f69c577f44044d18dad5ae">coap_session_connect</a></div><div class="ttdeci">static coap_session_t * coap_session_connect(coap_session_t *session)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00594">coap_session.c:594</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a931e94b3cc6971b37c9fcff13aaf502f"><div class="ttname"><a href="coap__session_8c.html#a931e94b3cc6971b37c9fcff13aaf502f">coap_endpoint_set_default_mtu</a></div><div class="ttdeci">void coap_endpoint_set_default_mtu(coap_endpoint_t *ep, unsigned mtu)</div><div class="ttdoc">Set the endpoint's default MTU.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00896">coap_session.c:896</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a9aee135ba884d7c143b11bc42fd23e53"><div class="ttname"><a href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a></div><div class="ttdeci">void coap_session_release(coap_session_t *session)</div><div class="ttdoc">Decrement reference counter on a session.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00077">coap_session.c:77</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a9b7b3b2cc65d0f9f4affbfa76aaf6dac"><div class="ttname"><a href="coap__session_8c.html#a9b7b3b2cc65d0f9f4affbfa76aaf6dac">coap_session_get_ack_timeout</a></div><div class="ttdeci">coap_fixed_point_t coap_session_get_ack_timeout(coap_session_t *session)</div><div class="ttdoc">Get the CoAP initial ack response timeout before the next re-transmit.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00061">coap_session.c:61</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a9b9cd625815481afa130fa086362dfe1"><div class="ttname"><a href="coap__session_8c.html#a9b9cd625815481afa130fa086362dfe1">coap_session_set_ack_timeout</a></div><div class="ttdeci">void coap_session_set_ack_timeout(coap_session_t *session, coap_fixed_point_t value)</div><div class="ttdoc">Set the CoAP initial ack response timeout before the next re-transmit.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00035">coap_session.c:35</a></div></div>
<div class="ttc" id="acoap__session_8c_html_aa8b3a2da8480911b0216dad076038cb6"><div class="ttname"><a href="coap__session_8c.html#aa8b3a2da8480911b0216dad076038cb6">coap_session_connected</a></div><div class="ttdeci">void coap_session_connected(coap_session_t *session)</div><div class="ttdoc">Notify session that it has just connected or reconnected.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00326">coap_session.c:326</a></div></div>
<div class="ttc" id="acoap__session_8c_html_aaad2073b08052ead81502b708d1c3df3"><div class="ttname"><a href="coap__session_8c.html#aaad2073b08052ead81502b708d1c3df3">coap_new_client_session_psk</a></div><div class="ttdeci">coap_session_t * coap_new_client_session_psk(struct coap_context_t *ctx, const coap_address_t *local_if, const coap_address_t *server, coap_proto_t proto, const char *identity, const uint8_t *key, unsigned key_len)</div><div class="ttdoc">Creates a new client session to the designated server with PSK credentials.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00680">coap_session.c:680</a></div></div>
<div class="ttc" id="acoap__session_8c_html_aafc6eaf74d9d37986133b2c9ffdb4991"><div class="ttname"><a href="coap__session_8c.html#aafc6eaf74d9d37986133b2c9ffdb4991">coap_new_server_session</a></div><div class="ttdeci">coap_session_t * coap_new_server_session(struct coap_context_t *ctx, coap_endpoint_t *ep)</div><div class="ttdoc">Creates a new server session for the specified endpoint.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00780">coap_session.c:780</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ab3d24595515d6f66805791a7f821d5e7"><div class="ttname"><a href="coap__session_8c.html#ab3d24595515d6f66805791a7f821d5e7">coap_session_free</a></div><div class="ttdeci">void coap_session_free(coap_session_t *session)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00170">coap_session.c:170</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ab3e76db58be0cf8c765b61eaa21f53f0"><div class="ttname"><a href="coap__session_8c.html#ab3e76db58be0cf8c765b61eaa21f53f0">coap_new_client_session_pki</a></div><div class="ttdeci">coap_session_t * coap_new_client_session_pki(struct coap_context_t *ctx, const coap_address_t *local_if, const coap_address_t *server, coap_proto_t proto, coap_dtls_pki_t *setup_data)</div><div class="ttdoc">Creates a new client session to the designated server with PKI credentials.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00740">coap_session.c:740</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ab3f9f60c0a4857c147fef5721025944c"><div class="ttname"><a href="coap__session_8c.html#ab3f9f60c0a4857c147fef5721025944c">coap_session_send_ping</a></div><div class="ttdeci">coap_tid_t coap_session_send_ping(coap_session_t *session)</div><div class="ttdoc">Send a ping message for the session.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00316">coap_session.c:316</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ab91ca670624ee770714727efff274c49"><div class="ttname"><a href="coap__session_8c.html#ab91ca670624ee770714727efff274c49">coap_session_mfree</a></div><div class="ttdeci">void coap_session_mfree(coap_session_t *session)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00147">coap_session.c:147</a></div></div>
<div class="ttc" id="acoap__session_8c_html_acee24426600d6f3e9f655dc413ed8c99"><div class="ttname"><a href="coap__session_8c.html#acee24426600d6f3e9f655dc413ed8c99">coap_session_get_by_peer</a></div><div class="ttdeci">coap_session_t * coap_session_get_by_peer(coap_context_t *ctx, const coap_address_t *remote_addr, int ifindex)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00923">coap_session.c:923</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ad3377d3198c10fa086502035ded9c268"><div class="ttname"><a href="coap__session_8c.html#ad3377d3198c10fa086502035ded9c268">coap_session_disconnected</a></div><div class="ttdeci">void coap_session_disconnected(coap_session_t *session, coap_nack_reason_t reason)</div><div class="ttdoc">Notify session that it has failed.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00383">coap_session.c:383</a></div></div>
<div class="ttc" id="acoap__session_8c_html_adaa3104f2f2bf0283a4274668b9e7f90"><div class="ttname"><a href="coap__session_8c.html#adaa3104f2f2bf0283a4274668b9e7f90">coap_session_create_client</a></div><div class="ttdeci">static coap_session_t * coap_session_create_client(coap_context_t *ctx, const coap_address_t *local_if, const coap_address_t *server, coap_proto_t proto)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00550">coap_session.c:550</a></div></div>
<div class="ttc" id="acoap__session_8c_html_adb19e1f2544b8b01424fa2e9dce41e7b"><div class="ttname"><a href="coap__session_8c.html#adb19e1f2544b8b01424fa2e9dce41e7b">coap_session_write</a></div><div class="ttdeci">ssize_t coap_session_write(coap_session_t *session, const uint8_t *data, size_t datalen)</div><div class="ttdoc">Function interface for stream data transmission.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00239">coap_session.c:239</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ae37bac62f8de2cecd968ec1c26eb23b4"><div class="ttname"><a href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a></div><div class="ttdeci">coap_session_t * coap_session_reference(coap_session_t *session)</div><div class="ttdoc">Increment reference counter on a session.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00071">coap_session.c:71</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ae9d572f48de8c2d3158222102221ddfe"><div class="ttname"><a href="coap__session_8c.html#ae9d572f48de8c2d3158222102221ddfe">coap_session_get_ack_random_factor</a></div><div class="ttdeci">coap_fixed_point_t coap_session_get_ack_random_factor(coap_session_t *session)</div><div class="ttdoc">Get the CoAP ack randomize factor.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00066">coap_session.c:66</a></div></div>
<div class="ttc" id="acoap__session_8c_html_af776b22a727aae7c9f4d869d50df47e8"><div class="ttname"><a href="coap__session_8c.html#af776b22a727aae7c9f4d869d50df47e8">INET6_ADDRSTRLEN</a></div><div class="ttdeci">#define INET6_ADDRSTRLEN</div></div>
<div class="ttc" id="acoap__session_8c_html_afaa81c523bab1519c3df5b06e7931f66"><div class="ttname"><a href="coap__session_8c.html#afaa81c523bab1519c3df5b06e7931f66">coap_session_get_app_data</a></div><div class="ttdeci">void * coap_session_get_app_data(const coap_session_t *session)</div><div class="ttdoc">Returns any application-specific data that has been stored with session using the function coap_sessi...</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00094">coap_session.c:94</a></div></div>
<div class="ttc" id="acoap__session_8h_html"><div class="ttname"><a href="coap__session_8h.html">coap_session.h</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a1cadcca6c49ce5b24e3a986944d10536"><div class="ttname"><a href="coap__session_8h.html#a1cadcca6c49ce5b24e3a986944d10536">COAP_PARTIAL_SESSION_TIMEOUT_TICKS</a></div><div class="ttdeci">#define COAP_PARTIAL_SESSION_TIMEOUT_TICKS</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00032">coap_session.h:32</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a3b04568c8db8bcced69f14b813805b7f"><div class="ttname"><a href="coap__session_8h.html#a3b04568c8db8bcced69f14b813805b7f">COAP_SESSION_STATE_HANDSHAKE</a></div><div class="ttdeci">#define COAP_SESSION_STATE_HANDSHAKE</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00052">coap_session.h:52</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a3e23bae819060da9cb76d8fc8aae9001"><div class="ttname"><a href="coap__session_8h.html#a3e23bae819060da9cb76d8fc8aae9001">coap_session_state_t</a></div><div class="ttdeci">uint8_t coap_session_state_t</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00046">coap_session.h:46</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a444a82f20628438269ebd418c4bdbe5f"><div class="ttname"><a href="coap__session_8h.html#a444a82f20628438269ebd418c4bdbe5f">COAP_SESSION_STATE_CSM</a></div><div class="ttdeci">#define COAP_SESSION_STATE_CSM</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00053">coap_session.h:53</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a4deedbe5463ff6e3c86b0bc1a514da4a"><div class="ttname"><a href="coap__session_8h.html#a4deedbe5463ff6e3c86b0bc1a514da4a">COAP_DEFAULT_MAX_HANDSHAKE_SESSIONS</a></div><div class="ttdeci">#define COAP_DEFAULT_MAX_HANDSHAKE_SESSIONS</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00033">coap_session.h:33</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a53c0f7c2c9ea53e2abc29d308337d4a5"><div class="ttname"><a href="coap__session_8h.html#a53c0f7c2c9ea53e2abc29d308337d4a5">coap_session_type_t</a></div><div class="ttdeci">uint8_t coap_session_type_t</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00038">coap_session.h:38</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a59e828e545b6ad57ef4d00c1891d45f3"><div class="ttname"><a href="coap__session_8h.html#a59e828e545b6ad57ef4d00c1891d45f3">COAP_SESSION_TYPE_CLIENT</a></div><div class="ttdeci">#define COAP_SESSION_TYPE_CLIENT</div><div class="ttdoc">coap_session_type_t values</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00042">coap_session.h:42</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a5f0ed55aa093f7c31ce220de378f15a1"><div class="ttname"><a href="coap__session_8h.html#a5f0ed55aa093f7c31ce220de378f15a1">COAP_SESSION_TYPE_HELLO</a></div><div class="ttdeci">#define COAP_SESSION_TYPE_HELLO</div><div class="ttdoc">server-side ephemeral session for responding to a client hello</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00044">coap_session.h:44</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a66dad7e75beba98bd59b096adbe39c35"><div class="ttname"><a href="coap__session_8h.html#a66dad7e75beba98bd59b096adbe39c35">COAP_PROTO_NOT_RELIABLE</a></div><div class="ttdeci">#define COAP_PROTO_NOT_RELIABLE(p)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00035">coap_session.h:35</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a7197e71853281bff72e84261018f81d6"><div class="ttname"><a href="coap__session_8h.html#a7197e71853281bff72e84261018f81d6">COAP_SESSION_STATE_CONNECTING</a></div><div class="ttdeci">#define COAP_SESSION_STATE_CONNECTING</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00051">coap_session.h:51</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a7de76e6002dd8d1ca53f3302e4e33d21"><div class="ttname"><a href="coap__session_8h.html#a7de76e6002dd8d1ca53f3302e4e33d21">COAP_PROTO_RELIABLE</a></div><div class="ttdeci">#define COAP_PROTO_RELIABLE(p)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00036">coap_session.h:36</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a8a92a2707bab8b00c7adc43291b587c0"><div class="ttname"><a href="coap__session_8h.html#a8a92a2707bab8b00c7adc43291b587c0">COAP_SESSION_STATE_NONE</a></div><div class="ttdeci">#define COAP_SESSION_STATE_NONE</div><div class="ttdoc">coap_session_state_t values</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00050">coap_session.h:50</a></div></div>
<div class="ttc" id="acoap__session_8h_html_a954b835ecd156cde63fee7d5f279ab32"><div class="ttname"><a href="coap__session_8h.html#a954b835ecd156cde63fee7d5f279ab32">COAP_SESSION_STATE_ESTABLISHED</a></div><div class="ttdeci">#define COAP_SESSION_STATE_ESTABLISHED</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00054">coap_session.h:54</a></div></div>
<div class="ttc" id="acoap__session_8h_html_ab50d7afcf477cbc7578a919c7b438d2a"><div class="ttname"><a href="coap__session_8h.html#ab50d7afcf477cbc7578a919c7b438d2a">COAP_SESSION_TYPE_SERVER</a></div><div class="ttdeci">#define COAP_SESSION_TYPE_SERVER</div><div class="ttdoc">server-side</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00043">coap_session.h:43</a></div></div>
<div class="ttc" id="aencode_8c_html_a6987668306bf69553f9b207a624c2d44"><div class="ttname"><a href="encode_8c.html#a6987668306bf69553f9b207a624c2d44">coap_encode_var_safe</a></div><div class="ttdeci">unsigned int coap_encode_var_safe(uint8_t *buf, size_t length, unsigned int val)</div><div class="ttdoc">Encodes multiple-length byte sequences.</div><div class="ttdef"><b>Definition</b> <a href="encode_8c_source.html#l00045">encode.c:45</a></div></div>
<div class="ttc" id="aencode_8h_html"><div class="ttname"><a href="encode_8h.html">encode.h</a></div></div>
<div class="ttc" id="agroup__cc_html_ga4fcd70b1558aeb7fea1cd734a53589e0"><div class="ttname"><a href="group__cc.html#ga4fcd70b1558aeb7fea1cd734a53589e0">COAP_DEFAULT_ACK_RANDOM_FACTOR</a></div><div class="ttdeci">#define COAP_DEFAULT_ACK_RANDOM_FACTOR</div><div class="ttdoc">A factor that is used to randomize the wait time before a message is retransmitted to prevent synchro...</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00395">coap_session.h:395</a></div></div>
<div class="ttc" id="agroup__cc_html_ga7574b8b96be63292723bab49f11386bc"><div class="ttname"><a href="group__cc.html#ga7574b8b96be63292723bab49f11386bc">COAP_DEFAULT_MAX_RETRANSMIT</a></div><div class="ttdeci">#define COAP_DEFAULT_MAX_RETRANSMIT</div><div class="ttdoc">Number of message retransmissions before message sending is stopped RFC 7252, Section 4....</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00401">coap_session.h:401</a></div></div>
<div class="ttc" id="agroup__cc_html_ga94c99a6160d08f8c3b79a1c31b712ea0"><div class="ttname"><a href="group__cc.html#ga94c99a6160d08f8c3b79a1c31b712ea0">COAP_DEFAULT_ACK_TIMEOUT</a></div><div class="ttdeci">#define COAP_DEFAULT_ACK_TIMEOUT</div><div class="ttdoc">Number of seconds when to expect an ACK or a response to an outstanding CON message.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00388">coap_session.h:388</a></div></div>
<div class="ttc" id="agroup__cc_html_ga9d5bcf0eaa2f8b5d0c8f0c7b0e76aac9"><div class="ttname"><a href="group__cc.html#ga9d5bcf0eaa2f8b5d0c8f0c7b0e76aac9">COAP_DEFAULT_NSTART</a></div><div class="ttdeci">#define COAP_DEFAULT_NSTART</div><div class="ttdoc">The number of simultaneous outstanding interactions that a client maintains to a given server.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00408">coap_session.h:408</a></div></div>
<div class="ttc" id="agroup__clock_html_ga350826988e63ff446a2a84034ecdf43d"><div class="ttname"><a href="group__clock.html#ga350826988e63ff446a2a84034ecdf43d">coap_ticks</a></div><div class="ttdeci">void coap_ticks(coap_tick_t *t)</div><div class="ttdoc">Sets t to the internal time with COAP_TICKS_PER_SECOND resolution.</div></div>
<div class="ttc" id="agroup__clock_html_ga97ff1502e211b4ee6c3f15a598833438"><div class="ttname"><a href="group__clock.html#ga97ff1502e211b4ee6c3f15a598833438">coap_tick_t</a></div><div class="ttdeci">uint64_t coap_tick_t</div><div class="ttdoc">This data type represents internal timer ticks with COAP_TICKS_PER_SECOND resolution.</div><div class="ttdef"><b>Definition</b> <a href="coap__time_8h_source.html#l00085">coap_time.h:85</a></div></div>
<div class="ttc" id="agroup__dtls__internal_html_gga4dbea8aa6943bcf865990b5cebb6bfa4a7f8045717b35f240ee46c987a8d9ce26"><div class="ttname"><a href="group__dtls__internal.html#gga4dbea8aa6943bcf865990b5cebb6bfa4a7f8045717b35f240ee46c987a8d9ce26">COAP_DTLS_ROLE_CLIENT</a></div><div class="ttdeci">@ COAP_DTLS_ROLE_CLIENT</div><div class="ttdoc">Internal function invoked for client.</div><div class="ttdef"><b>Definition</b> <a href="coap__dtls_8h_source.html#l00265">coap_dtls.h:265</a></div></div>
<div class="ttc" id="agroup__dtls_html_ga55b3b545f0784c7a6135021017317e1b"><div class="ttname"><a href="group__dtls.html#ga55b3b545f0784c7a6135021017317e1b">coap_tls_is_supported</a></div><div class="ttdeci">int coap_tls_is_supported(void)</div><div class="ttdoc">Check whether TLS is available.</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00028">coap_notls.c:28</a></div></div>
<div class="ttc" id="agroup__dtls_html_ga6494be4b6aa3c5d86232cb5ba19fef83"><div class="ttname"><a href="group__dtls.html#ga6494be4b6aa3c5d86232cb5ba19fef83">COAP_DTLS_PKI_SETUP_VERSION</a></div><div class="ttdeci">#define COAP_DTLS_PKI_SETUP_VERSION</div><div class="ttdoc">Latest PKI setup version.</div><div class="ttdef"><b>Definition</b> <a href="coap__dtls_8h_source.html#l00186">coap_dtls.h:186</a></div></div>
<div class="ttc" id="agroup__dtls_html_ga9def28dc6da3b77c14e89d63769ec085"><div class="ttname"><a href="group__dtls.html#ga9def28dc6da3b77c14e89d63769ec085">coap_dtls_is_supported</a></div><div class="ttdeci">int coap_dtls_is_supported(void)</div><div class="ttdoc">Check whether DTLS is available.</div><div class="ttdef"><b>Definition</b> <a href="coap__notls_8c_source.html#l00023">coap_notls.c:23</a></div></div>
<div class="ttc" id="agroup__events_html_ga4c9db860dda8985faa989922fccafc4a"><div class="ttname"><a href="group__events.html#ga4c9db860dda8985faa989922fccafc4a">COAP_EVENT_TCP_CLOSED</a></div><div class="ttdeci">#define COAP_EVENT_TCP_CLOSED</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00042">coap_event.h:42</a></div></div>
<div class="ttc" id="agroup__events_html_ga75fd68f962ebce49338db56c9bb7bec1"><div class="ttname"><a href="group__events.html#ga75fd68f962ebce49338db56c9bb7bec1">COAP_EVENT_SESSION_CONNECTED</a></div><div class="ttdeci">#define COAP_EVENT_SESSION_CONNECTED</div><div class="ttdoc">CSM exchange events for reliable protocols only.</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00048">coap_event.h:48</a></div></div>
<div class="ttc" id="agroup__events_html_ga84fedccf8f1ae24163454156a7932229"><div class="ttname"><a href="group__events.html#ga84fedccf8f1ae24163454156a7932229">COAP_EVENT_SESSION_FAILED</a></div><div class="ttdeci">#define COAP_EVENT_SESSION_FAILED</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00050">coap_event.h:50</a></div></div>
<div class="ttc" id="agroup__events_html_gaa06f99fe2908c1d1f14e114ebaa13bc6"><div class="ttname"><a href="group__events.html#gaa06f99fe2908c1d1f14e114ebaa13bc6">COAP_EVENT_TCP_FAILED</a></div><div class="ttdeci">#define COAP_EVENT_TCP_FAILED</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00043">coap_event.h:43</a></div></div>
<div class="ttc" id="agroup__events_html_gaecbcf934fd89dd203cbbea4f768e41fc"><div class="ttname"><a href="group__events.html#gaecbcf934fd89dd203cbbea4f768e41fc">COAP_EVENT_SESSION_CLOSED</a></div><div class="ttdeci">#define COAP_EVENT_SESSION_CLOSED</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00049">coap_event.h:49</a></div></div>
<div class="ttc" id="agroup__events_html_gaeedad13a6a9e652948097bb1f8290229"><div class="ttname"><a href="group__events.html#gaeedad13a6a9e652948097bb1f8290229">COAP_EVENT_DTLS_CONNECTED</a></div><div class="ttdeci">#define COAP_EVENT_DTLS_CONNECTED</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00034">coap_event.h:34</a></div></div>
<div class="ttc" id="agroup__events_html_gaf2a1235d6d66e20095721a60c5ccdf84"><div class="ttname"><a href="group__events.html#gaf2a1235d6d66e20095721a60c5ccdf84">COAP_EVENT_TCP_CONNECTED</a></div><div class="ttdeci">#define COAP_EVENT_TCP_CONNECTED</div><div class="ttdoc">TCP events for COAP_PROTO_TCP and COAP_PROTO_TLS.</div><div class="ttdef"><b>Definition</b> <a href="coap__event_8h_source.html#l00041">coap_event.h:41</a></div></div>
<div class="ttc" id="agroup__logging_html_ga10c3fbd56b0eb3a8722b27a65fc9b0ce"><div class="ttname"><a href="group__logging.html#ga10c3fbd56b0eb3a8722b27a65fc9b0ce">coap_get_log_level</a></div><div class="ttdeci">coap_log_t coap_get_log_level(void)</div><div class="ttdoc">Get the current logging level.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8c_source.html#l00071">coap_debug.c:71</a></div></div>
<div class="ttc" id="agroup__logging_html_ga6a4f5ef637bf85aa161adfe73ac81ff0"><div class="ttname"><a href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a></div><div class="ttdeci">size_t coap_print_addr(const struct coap_address_t *addr, unsigned char *buf, size_t len)</div><div class="ttdoc">Print the address into the defined buffer.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8c_source.html#l00171">coap_debug.c:171</a></div></div>
<div class="ttc" id="agroup__logging_html_gaab3c752e5438040817ca0df50ceaf162"><div class="ttname"><a href="group__logging.html#gaab3c752e5438040817ca0df50ceaf162">coap_endpoint_str</a></div><div class="ttdeci">const char * coap_endpoint_str(const coap_endpoint_t *endpoint)</div><div class="ttdoc">Get endpoint description.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00980">coap_session.c:980</a></div></div>
<div class="ttc" id="agroup__logging_html_gabf09c67f27059ca278900e7e8fdd475e"><div class="ttname"><a href="group__logging.html#gabf09c67f27059ca278900e7e8fdd475e">coap_session_str</a></div><div class="ttdeci">const char * coap_session_str(const coap_session_t *session)</div><div class="ttdoc">Get session description.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00943">coap_session.c:943</a></div></div>
<div class="ttc" id="agroup__logging_html_gaff2785484e756c8ec2fce408f9b81f0f"><div class="ttname"><a href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a></div><div class="ttdeci">#define coap_log(level,...)</div><div class="ttdoc">Logging function.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00122">coap_debug.h:122</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a0b4d9ad891dde7ae8deeb1704195858c">LOG_ERR</a></div><div class="ttdeci">@ LOG_ERR</div><div class="ttdoc">Error.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00045">coap_debug.h:45</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446a3537fbf756308b6267dd4354615eb413"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a3537fbf756308b6267dd4354615eb413">LOG_CRIT</a></div><div class="ttdeci">@ LOG_CRIT</div><div class="ttdoc">Critical.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00044">coap_debug.h:44</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446a6e98ff471e3ce6c4ef2d75c37ee51837"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a6e98ff471e3ce6c4ef2d75c37ee51837">LOG_INFO</a></div><div class="ttdeci">@ LOG_INFO</div><div class="ttdoc">Information.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00048">coap_debug.h:48</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a></div><div class="ttdeci">@ LOG_WARNING</div><div class="ttdoc">Warning.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00046">coap_debug.h:46</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a></div><div class="ttdeci">@ LOG_DEBUG</div><div class="ttdoc">Debug.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00050">coap_debug.h:49</a></div></div>
<div class="ttc" id="agroup__prng_html_ga7c7d6401e43c811dacb517d51184c873"><div class="ttname"><a href="group__prng.html#ga7c7d6401e43c811dacb517d51184c873">prng</a></div><div class="ttdeci">#define prng(Buf, Length)</div><div class="ttdoc">Fills Buf with Length bytes of random data.</div><div class="ttdef"><b>Definition</b> <a href="prng_8h_source.html#l00112">prng.h:112</a></div></div>
<div class="ttc" id="amem_8c_html_a3d4ae9c092e117c836f52dc7d7cee574"><div class="ttname"><a href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a></div><div class="ttdeci">#define assert(...)</div><div class="ttdef"><b>Definition</b> <a href="mem_8c_source.html#l00018">mem.c:18</a></div></div>
<div class="ttc" id="amem_8h_html"><div class="ttname"><a href="mem_8h.html">mem.h</a></div></div>
<div class="ttc" id="amem_8h_html_a1e46a1505bb13f03fdacd5d1b32502a6"><div class="ttname"><a href="mem_8h.html#a1e46a1505bb13f03fdacd5d1b32502a6">coap_free</a></div><div class="ttdeci">COAP_STATIC_INLINE void coap_free(void *object)</div><div class="ttdoc">Wrapper function to coap_free_type() for backwards compatibility.</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00082">mem.h:82</a></div></div>
<div class="ttc" id="amem_8h_html_a26f40acd710e6c964242c2e0cd789375"><div class="ttname"><a href="mem_8h.html#a26f40acd710e6c964242c2e0cd789375">coap_malloc</a></div><div class="ttdeci">COAP_STATIC_INLINE void * coap_malloc(size_t size)</div><div class="ttdoc">Wrapper function to coap_malloc_type() for backwards compatibility.</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00075">mem.h:75</a></div></div>
<div class="ttc" id="amem_8h_html_a703fa791ab7a14ff983df73b15e9c620a010f82674bff4f905896c7ff94252ce4"><div class="ttname"><a href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a010f82674bff4f905896c7ff94252ce4">COAP_SESSION</a></div><div class="ttdeci">@ COAP_SESSION</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00044">mem.h:44</a></div></div>
<div class="ttc" id="amem_8h_html_a9f9fd8d6cf24f9c45a5501aeba5acaf9"><div class="ttname"><a href="mem_8h.html#a9f9fd8d6cf24f9c45a5501aeba5acaf9">coap_malloc_type</a></div><div class="ttdeci">void * coap_malloc_type(coap_memory_tag_t type, size_t size)</div><div class="ttdoc">Allocates a chunk of size bytes and returns a pointer to the newly allocated memory.</div></div>
<div class="ttc" id="amem_8h_html_ae7214e0c73a4d4290525873e739ed422"><div class="ttname"><a href="mem_8h.html#ae7214e0c73a4d4290525873e739ed422">coap_free_type</a></div><div class="ttdeci">void coap_free_type(coap_memory_tag_t type, void *p)</div><div class="ttdoc">Releases the memory that was allocated by coap_malloc_type().</div></div>
<div class="ttc" id="anet_8c_html_a44c39a2314035989d3e07b9d9328e08c"><div class="ttname"><a href="net_8c.html#a44c39a2314035989d3e07b9d9328e08c">coap_delete_node</a></div><div class="ttdeci">int coap_delete_node(coap_queue_t *node)</div><div class="ttdoc">Destroys specified node.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00225">net.c:225</a></div></div>
<div class="ttc" id="anet_8c_html_a480a3e967feaf00778dedf4c2fc68bd2"><div class="ttname"><a href="net_8c.html#a480a3e967feaf00778dedf4c2fc68bd2">coap_remove_from_queue</a></div><div class="ttdeci">int coap_remove_from_queue(coap_queue_t **queue, coap_session_t *session, coap_tid_t id, coap_queue_t **node)</div><div class="ttdoc">This function removes the element with given id from the list given list.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l01397">net.c:1397</a></div></div>
<div class="ttc" id="anet_8c_html_a5e2cee998ccf618ac07aa54f5e5f8743"><div class="ttname"><a href="net_8c.html#a5e2cee998ccf618ac07aa54f5e5f8743">coap_handle_event</a></div><div class="ttdeci">int coap_handle_event(coap_context_t *context, coap_event_t event, coap_session_t *session)</div><div class="ttdoc">Invokes the event handler of context for the given event and data.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l02310">net.c:2310</a></div></div>
<div class="ttc" id="anet_8c_html_a7bee391c13b539a24d9f74b2fc23e08a"><div class="ttname"><a href="net_8c.html#a7bee391c13b539a24d9f74b2fc23e08a">coap_wait_ack</a></div><div class="ttdeci">coap_tid_t coap_wait_ack(coap_context_t *context, coap_session_t *session, coap_queue_t *node)</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00824">net.c:824</a></div></div>
<div class="ttc" id="anet_8c_html_a816e87e31e2b90ada89eed085f016d93"><div class="ttname"><a href="net_8c.html#a816e87e31e2b90ada89eed085f016d93">coap_calc_timeout</a></div><div class="ttdeci">unsigned int coap_calc_timeout(coap_session_t *session, unsigned char r)</div><div class="ttdoc">Calculates the initial timeout based on the session CoAP transmission parameters 'ack_timeout',...</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00798">net.c:798</a></div></div>
<div class="ttc" id="anet_8c_html_aaf20c9b0b2ad3168c15e535a67ea3ce5"><div class="ttname"><a href="net_8c.html#aaf20c9b0b2ad3168c15e535a67ea3ce5">coap_session_send_pdu</a></div><div class="ttdeci">ssize_t coap_session_send_pdu(coap_session_t *session, coap_pdu_t *pdu)</div><div class="ttdoc">Send a pdu according to the session's protocol.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00627">net.c:627</a></div></div>
<div class="ttc" id="anet_8c_html_ab0b0b5db03427c4313c01ec2b12cf8ed"><div class="ttname"><a href="net_8c.html#ab0b0b5db03427c4313c01ec2b12cf8ed">coap_send</a></div><div class="ttdeci">coap_tid_t coap_send(coap_session_t *session, coap_pdu_t *pdu)</div><div class="ttdoc">Sends a CoAP message to given peer.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00876">net.c:876</a></div></div>
<div class="ttc" id="anet_8c_html_adbf4c617bdb13f0b61f83dca2ecdcc9e"><div class="ttname"><a href="net_8c.html#adbf4c617bdb13f0b61f83dca2ecdcc9e">coap_new_node</a></div><div class="ttdeci">coap_queue_t * coap_new_node(void)</div><div class="ttdoc">Creates a new node suitable for adding to the CoAP sendqueue.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00254">net.c:254</a></div></div>
<div class="ttc" id="anet_8h_html"><div class="ttname"><a href="net_8h.html">net.h</a></div></div>
<div class="ttc" id="apdu_8c_html_a48581f968a30ef4278702eb1c16b7a90"><div class="ttname"><a href="pdu_8c.html#a48581f968a30ef4278702eb1c16b7a90">coap_delete_pdu</a></div><div class="ttdeci">void coap_delete_pdu(coap_pdu_t *pdu)</div><div class="ttdoc">Dispose of an CoAP PDU and frees associated storage.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00141">pdu.c:141</a></div></div>
<div class="ttc" id="apdu_8c_html_a4f019ad11b0f633524175488aecbd7d1"><div class="ttname"><a href="pdu_8c.html#a4f019ad11b0f633524175488aecbd7d1">coap_pdu_init</a></div><div class="ttdeci">coap_pdu_t * coap_pdu_init(uint8_t type, uint8_t code, uint16_t tid, size_t size)</div><div class="ttdoc">Creates a new CoAP PDU with at least enough storage space for the given size maximum message size.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00091">pdu.c:91</a></div></div>
<div class="ttc" id="apdu_8c_html_aa1314f60fbc25733cfabaa975adc5aae"><div class="ttname"><a href="pdu_8c.html#aa1314f60fbc25733cfabaa975adc5aae">coap_add_option</a></div><div class="ttdeci">size_t coap_add_option(coap_pdu_t *pdu, uint16_t type, size_t len, const uint8_t *data)</div><div class="ttdoc">Adds option of given type to pdu that is passed as first parameter.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00229">pdu.c:229</a></div></div>
<div class="ttc" id="apdu_8c_html_ab5e81fe5717f977c62b7ef427d946c35"><div class="ttname"><a href="pdu_8c.html#ab5e81fe5717f977c62b7ef427d946c35">coap_pdu_encode_header</a></div><div class="ttdeci">size_t coap_pdu_encode_header(coap_pdu_t *pdu, coap_proto_t proto)</div><div class="ttdoc">Compose the protocol specific header for the specified PDU.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00582">pdu.c:582</a></div></div>
<div class="ttc" id="apdu_8h_html_a0639f2629ed0c6e16d72b972171f5529"><div class="ttname"><a href="pdu_8h.html#a0639f2629ed0c6e16d72b972171f5529">COAP_PROTO_NONE</a></div><div class="ttdeci">#define COAP_PROTO_NONE</div><div class="ttdoc">coap_proto_t values</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00341">pdu.h:341</a></div></div>
<div class="ttc" id="apdu_8h_html_a1dd5fe6cc335ea31d49f3eb469a5990a"><div class="ttname"><a href="pdu_8h.html#a1dd5fe6cc335ea31d49f3eb469a5990a">COAP_PROTO_TCP</a></div><div class="ttdeci">#define COAP_PROTO_TCP</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00344">pdu.h:344</a></div></div>
<div class="ttc" id="apdu_8h_html_a347c9249800d5f80f75dbc7d3df96bb0"><div class="ttname"><a href="pdu_8h.html#a347c9249800d5f80f75dbc7d3df96bb0">COAP_DEFAULT_PORT</a></div><div class="ttdeci">#define COAP_DEFAULT_PORT</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00028">pdu.h:28</a></div></div>
<div class="ttc" id="apdu_8h_html_a5d4d36bdff1d1b8fe2edf092462eb2c7"><div class="ttname"><a href="pdu_8h.html#a5d4d36bdff1d1b8fe2edf092462eb2c7">COAP_PDU_DELAYED</a></div><div class="ttdeci">#define COAP_PDU_DELAYED</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00249">pdu.h:249</a></div></div>
<div class="ttc" id="apdu_8h_html_a63bb73e0bfcbc80e6c4ba9e3c1f8ee32"><div class="ttname"><a href="pdu_8h.html#a63bb73e0bfcbc80e6c4ba9e3c1f8ee32">COAP_SIGNALING_CSM</a></div><div class="ttdeci">#define COAP_SIGNALING_CSM</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00180">pdu.h:180</a></div></div>
<div class="ttc" id="apdu_8h_html_a6c9a1dd7b311e5a420e3a7c36b918a02"><div class="ttname"><a href="pdu_8h.html#a6c9a1dd7b311e5a420e3a7c36b918a02">COAP_PROTO_TLS</a></div><div class="ttdeci">#define COAP_PROTO_TLS</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00345">pdu.h:345</a></div></div>
<div class="ttc" id="apdu_8h_html_a7cda9d9606a85c72bb218ab9b1fbb3a8"><div class="ttname"><a href="pdu_8h.html#a7cda9d9606a85c72bb218ab9b1fbb3a8">COAP_MAX_MESSAGE_SIZE_TCP8</a></div><div class="ttdeci">#define COAP_MAX_MESSAGE_SIZE_TCP8</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00042">pdu.h:42</a></div></div>
<div class="ttc" id="apdu_8h_html_a7f6214c7fdd9c6141ef91ae6cc0262c5"><div class="ttname"><a href="pdu_8h.html#a7f6214c7fdd9c6141ef91ae6cc0262c5">COAP_DEFAULT_MAX_PDU_RX_SIZE</a></div><div class="ttdeci">#define COAP_DEFAULT_MAX_PDU_RX_SIZE</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00051">pdu.h:51</a></div></div>
<div class="ttc" id="apdu_8h_html_a8f9814965b00b7a98ae8b2a10b8be8b6"><div class="ttname"><a href="pdu_8h.html#a8f9814965b00b7a98ae8b2a10b8be8b6">COAP_MAX_MESSAGE_SIZE_TCP0</a></div><div class="ttdeci">#define COAP_MAX_MESSAGE_SIZE_TCP0</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00041">pdu.h:41</a></div></div>
<div class="ttc" id="apdu_8h_html_a9f23fe72ad67820dcdf888bb8b619dde"><div class="ttname"><a href="pdu_8h.html#a9f23fe72ad67820dcdf888bb8b619dde">coap_proto_t</a></div><div class="ttdeci">uint8_t coap_proto_t</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00337">pdu.h:337</a></div></div>
<div class="ttc" id="apdu_8h_html_ab6ad49de4b14e7cf5bd0a2a1a87eef2f"><div class="ttname"><a href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a></div><div class="ttdeci">#define COAP_MESSAGE_CON</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00072">pdu.h:72</a></div></div>
<div class="ttc" id="apdu_8h_html_ab6e43ca6d4347d1ecb3520098adfde8a"><div class="ttname"><a href="pdu_8h.html#ab6e43ca6d4347d1ecb3520098adfde8a">COAPS_DEFAULT_PORT</a></div><div class="ttdeci">#define COAPS_DEFAULT_PORT</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00029">pdu.h:29</a></div></div>
<div class="ttc" id="apdu_8h_html_ac10ea7ae66e5e549b47854417311b560"><div class="ttname"><a href="pdu_8h.html#ac10ea7ae66e5e549b47854417311b560">COAP_PROTO_DTLS</a></div><div class="ttdeci">#define COAP_PROTO_DTLS</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00343">pdu.h:343</a></div></div>
<div class="ttc" id="apdu_8h_html_ac60fb9284ace878df3db4a2d621d9a8d"><div class="ttname"><a href="pdu_8h.html#ac60fb9284ace878df3db4a2d621d9a8d">coap_tid_t</a></div><div class="ttdeci">int coap_tid_t</div><div class="ttdoc">coap_tid_t is used to store CoAP transaction id, i.e.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00238">pdu.h:238</a></div></div>
<div class="ttc" id="apdu_8h_html_acd9e29989066f01c6951113d951cd158"><div class="ttname"><a href="pdu_8h.html#acd9e29989066f01c6951113d951cd158">COAP_DEFAULT_MTU</a></div><div class="ttdeci">#define COAP_DEFAULT_MTU</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00032">pdu.h:32</a></div></div>
<div class="ttc" id="apdu_8h_html_adc8e9f46192e447fc87423e412a7cee7"><div class="ttname"><a href="pdu_8h.html#adc8e9f46192e447fc87423e412a7cee7">COAP_SIGNALING_PING</a></div><div class="ttdeci">#define COAP_SIGNALING_PING</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00181">pdu.h:181</a></div></div>
<div class="ttc" id="apdu_8h_html_aed8d3a898b778a92637d2f2ef63d7fa3"><div class="ttname"><a href="pdu_8h.html#aed8d3a898b778a92637d2f2ef63d7fa3">COAP_MAX_MESSAGE_SIZE_TCP16</a></div><div class="ttdeci">#define COAP_MAX_MESSAGE_SIZE_TCP16</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00043">pdu.h:43</a></div></div>
<div class="ttc" id="apdu_8h_html_aeda5d0dcadd6cbb8c13e1950fcff787a"><div class="ttname"><a href="pdu_8h.html#aeda5d0dcadd6cbb8c13e1950fcff787a">COAP_PROTO_UDP</a></div><div class="ttdeci">#define COAP_PROTO_UDP</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00342">pdu.h:342</a></div></div>
<div class="ttc" id="apdu_8h_html_af5bbc4f5f7dc78bec5a7a9f74d88a20d"><div class="ttname"><a href="pdu_8h.html#af5bbc4f5f7dc78bec5a7a9f74d88a20d">COAP_SIGNALING_OPTION_MAX_MESSAGE_SIZE</a></div><div class="ttdeci">#define COAP_SIGNALING_OPTION_MAX_MESSAGE_SIZE</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00187">pdu.h:187</a></div></div>
<div class="ttc" id="apdu_8h_html_afe70beb6b87ece4aca2d2735c759c625"><div class="ttname"><a href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a></div><div class="ttdeci">#define COAP_INVALID_TID</div><div class="ttdoc">Indicates an invalid transaction id.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00241">pdu.h:241</a></div></div>
<div class="ttc" id="aresource_8c_html_a5456a0b3cbb6c2191420632da0c54bbf"><div class="ttname"><a href="resource_8c.html#a5456a0b3cbb6c2191420632da0c54bbf">coap_delete_observers</a></div><div class="ttdeci">void coap_delete_observers(coap_context_t *context, coap_session_t *session)</div><div class="ttdoc">Removes any subscription for session and releases the allocated storage.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00729">resource.c:729</a></div></div>
<div class="ttc" id="aresource_8h_html"><div class="ttname"><a href="resource_8h.html">resource.h</a></div><div class="ttdoc">Generic resource handling.</div></div>
<div class="ttc" id="astructcoap__address__t_html"><div class="ttname"><a href="structcoap__address__t.html">coap_address_t</a></div><div class="ttdoc">multi-purpose address abstraction</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00062">address.h:62</a></div></div>
<div class="ttc" id="astructcoap__context__t_html"><div class="ttname"><a href="structcoap__context__t.html">coap_context_t</a></div><div class="ttdoc">The CoAP stack's global state is stored in a coap_context_t object.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00148">net.h:148</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_a5984a41d68fae2a68703f6afd940671f"><div class="ttname"><a href="structcoap__context__t.html#a5984a41d68fae2a68703f6afd940671f">coap_context_t::sessions</a></div><div class="ttdeci">coap_session_t * sessions</div><div class="ttdoc">client sessions</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00167">net.h:167</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_a610b7410b2c13c8908590d671243f125"><div class="ttname"><a href="structcoap__context__t.html#a610b7410b2c13c8908590d671243f125">coap_context_t::nack_handler</a></div><div class="ttdeci">coap_nack_handler_t nack_handler</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00189">net.h:189</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_aa07fd7e9c4a2ddc0a4d9b5149a885caf"><div class="ttname"><a href="structcoap__context__t.html#aa07fd7e9c4a2ddc0a4d9b5149a885caf">coap_context_t::max_handshake_sessions</a></div><div class="ttdeci">unsigned int max_handshake_sessions</div><div class="ttdoc">Maximum number of simultaneous negotating sessions per endpoint.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00215">net.h:215</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_aa1e842d6431edb653dcfb117c237657f"><div class="ttname"><a href="structcoap__context__t.html#aa1e842d6431edb653dcfb117c237657f">coap_context_t::sendqueue</a></div><div class="ttdeci">coap_queue_t * sendqueue</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00165">net.h:165</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_ab7d5935f4a3e1c94fa6bb12bf6400006"><div class="ttname"><a href="structcoap__context__t.html#ab7d5935f4a3e1c94fa6bb12bf6400006">coap_context_t::endpoint</a></div><div class="ttdeci">coap_endpoint_t * endpoint</div><div class="ttdoc">the endpoints used for listening</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00166">net.h:166</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_aff37d887e0a881a33f6e99f9a75d36b2"><div class="ttname"><a href="structcoap__context__t.html#aff37d887e0a881a33f6e99f9a75d36b2">coap_context_t::max_idle_sessions</a></div><div class="ttdeci">unsigned int max_idle_sessions</div><div class="ttdoc">Maximum number of simultaneous unused sessions per endpoint.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00214">net.h:214</a></div></div>
<div class="ttc" id="astructcoap__dtls__pki__t_html"><div class="ttname"><a href="structcoap__dtls__pki__t.html">coap_dtls_pki_t</a></div><div class="ttdoc">The structure used for defining the PKI setup data to be used.</div><div class="ttdef"><b>Definition</b> <a href="coap__dtls_8h_source.html#l00191">coap_dtls.h:191</a></div></div>
<div class="ttc" id="astructcoap__dtls__pki__t_html_a6311e9978d304e0aff143ebffe424ea4"><div class="ttname"><a href="structcoap__dtls__pki__t.html#a6311e9978d304e0aff143ebffe424ea4">coap_dtls_pki_t::version</a></div><div class="ttdeci">uint8_t version</div><div class="ttdef"><b>Definition</b> <a href="coap__dtls_8h_source.html#l00192">coap_dtls.h:192</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html"><div class="ttname"><a href="structcoap__endpoint__t.html">coap_endpoint_t</a></div><div class="ttdoc">Abstraction of virtual endpoint that can be attached to coap_context_t.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00301">coap_session.h:301</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_a4612066bbf36aa7012fd292d8eb4cbe8"><div class="ttname"><a href="structcoap__endpoint__t.html#a4612066bbf36aa7012fd292d8eb4cbe8">coap_endpoint_t::context</a></div><div class="ttdeci">struct coap_context_t * context</div><div class="ttdoc">endpoint's context</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00303">coap_session.h:303</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_a5b819bf10b7f0d3d4fd169f2adc86b79"><div class="ttname"><a href="structcoap__endpoint__t.html#a5b819bf10b7f0d3d4fd169f2adc86b79">coap_endpoint_t::default_mtu</a></div><div class="ttdeci">uint16_t default_mtu</div><div class="ttdoc">default mtu for this interface</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00305">coap_session.h:305</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_a6032778926bccf2e0c4f093eff03bb51"><div class="ttname"><a href="structcoap__endpoint__t.html#a6032778926bccf2e0c4f093eff03bb51">coap_endpoint_t::sessions</a></div><div class="ttdeci">coap_session_t * sessions</div><div class="ttdoc">list of active sessions</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00308">coap_session.h:308</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_a86f59a037b10a85da5a295f29b4febc5"><div class="ttname"><a href="structcoap__endpoint__t.html#a86f59a037b10a85da5a295f29b4febc5">coap_endpoint_t::hello</a></div><div class="ttdeci">coap_session_t hello</div><div class="ttdoc">special session of DTLS hello messages</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00309">coap_session.h:309</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_ab7ae1b1eaada32ecebf9333945fbe4e0"><div class="ttname"><a href="structcoap__endpoint__t.html#ab7ae1b1eaada32ecebf9333945fbe4e0">coap_endpoint_t::bind_addr</a></div><div class="ttdeci">coap_address_t bind_addr</div><div class="ttdoc">local interface address</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00307">coap_session.h:307</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_ad0d9d4c7a4ff91f4e5149ea82cc02a38"><div class="ttname"><a href="structcoap__endpoint__t.html#ad0d9d4c7a4ff91f4e5149ea82cc02a38">coap_endpoint_t::sock</a></div><div class="ttdeci">coap_socket_t sock</div><div class="ttdoc">socket object for the interface, if any</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00306">coap_session.h:306</a></div></div>
<div class="ttc" id="astructcoap__endpoint__t_html_ad5a48a373d77ee179f28ebba6e064b55"><div class="ttname"><a href="structcoap__endpoint__t.html#ad5a48a373d77ee179f28ebba6e064b55">coap_endpoint_t::proto</a></div><div class="ttdeci">coap_proto_t proto</div><div class="ttdoc">protocol used on this interface</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00304">coap_session.h:304</a></div></div>
<div class="ttc" id="astructcoap__fixed__point__t_html"><div class="ttname"><a href="structcoap__fixed__point__t.html">coap_fixed_point_t</a></div><div class="ttdoc">Abstraction of a fixed point number that can be used where necessary instead of a float.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00025">coap_session.h:25</a></div></div>
<div class="ttc" id="astructcoap__fixed__point__t_html_aa6ed7ff902331d33a73c913dde321c3b"><div class="ttname"><a href="structcoap__fixed__point__t.html#aa6ed7ff902331d33a73c913dde321c3b">coap_fixed_point_t::fractional_part</a></div><div class="ttdeci">uint16_t fractional_part</div><div class="ttdoc">Fractional part of fixed point variable 1/1000 (3 points) precision.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00027">coap_session.h:27</a></div></div>
<div class="ttc" id="astructcoap__fixed__point__t_html_af1d2a64146f6ad7f4ad4f5418ae75f44"><div class="ttname"><a href="structcoap__fixed__point__t.html#af1d2a64146f6ad7f4ad4f5418ae75f44">coap_fixed_point_t::integer_part</a></div><div class="ttdeci">uint16_t integer_part</div><div class="ttdoc">Integer part of fixed point variable.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00026">coap_session.h:26</a></div></div>
<div class="ttc" id="astructcoap__packet__t_html"><div class="ttname"><a href="structcoap__packet__t.html">coap_packet_t</a></div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00196">coap_io.h:196</a></div></div>
<div class="ttc" id="astructcoap__packet__t_html_a51d58ff5bf1ffd31afc66fc6de6c0b87"><div class="ttname"><a href="structcoap__packet__t.html#a51d58ff5bf1ffd31afc66fc6de6c0b87">coap_packet_t::src</a></div><div class="ttdeci">coap_address_t src</div><div class="ttdoc">the packet's source address</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00197">coap_io.h:197</a></div></div>
<div class="ttc" id="astructcoap__packet__t_html_acf8bba0d42fb690dcf4f07fb8efb12ed"><div class="ttname"><a href="structcoap__packet__t.html#acf8bba0d42fb690dcf4f07fb8efb12ed">coap_packet_t::ifindex</a></div><div class="ttdeci">int ifindex</div><div class="ttdoc">the interface index</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00199">coap_io.h:199</a></div></div>
<div class="ttc" id="astructcoap__packet__t_html_ad6b22cabb2e5f89e03b6c78926ad7de4"><div class="ttname"><a href="structcoap__packet__t.html#ad6b22cabb2e5f89e03b6c78926ad7de4">coap_packet_t::dst</a></div><div class="ttdeci">coap_address_t dst</div><div class="ttdoc">the packet's destination address</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00198">coap_io.h:198</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html"><div class="ttname"><a href="structcoap__pdu__t.html">coap_pdu_t</a></div><div class="ttdoc">structure for CoAP PDUs token, if any, follows the fixed size header, then options until payload mark...</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00285">pdu.h:285</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html_a0d5796b82924c69852860053020d0684"><div class="ttname"><a href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">coap_pdu_t::type</a></div><div class="ttdeci">uint8_t type</div><div class="ttdoc">message type</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00286">pdu.h:286</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html_a65877a685b1f3428d3dc872af075ddc1"><div class="ttname"><a href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">coap_pdu_t::tid</a></div><div class="ttdeci">uint16_t tid</div><div class="ttdoc">transaction id, if any, in regular host byte order</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00291">pdu.h:291</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html_a8e9b3dc1dc376c0d98a5e6940953cdc2"><div class="ttname"><a href="structcoap__pdu__t.html#a8e9b3dc1dc376c0d98a5e6940953cdc2">coap_pdu_t::hdr_size</a></div><div class="ttdeci">uint8_t hdr_size</div><div class="ttdoc">actaul size used for protocol-specific header</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00289">pdu.h:289</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html_ac5018459a3078a5b896119d7464cb273"><div class="ttname"><a href="structcoap__pdu__t.html#ac5018459a3078a5b896119d7464cb273">coap_pdu_t::used_size</a></div><div class="ttdeci">size_t used_size</div><div class="ttdoc">used bytes of storage for token, options and payload</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00294">pdu.h:294</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html"><div class="ttname"><a href="structcoap__queue__t.html">coap_queue_t</a></div><div class="ttdoc">Queue entry.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00039">net.h:39</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html_a20ff974763849b7aeaca2cbf6f4b8f70"><div class="ttname"><a href="structcoap__queue__t.html#a20ff974763849b7aeaca2cbf6f4b8f70">coap_queue_t::session</a></div><div class="ttdeci">coap_session_t * session</div><div class="ttdoc">the CoAP session</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00045">net.h:45</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html_a2bc9a6e3ed0442653e53b92f5fa92954"><div class="ttname"><a href="structcoap__queue__t.html#a2bc9a6e3ed0442653e53b92f5fa92954">coap_queue_t::pdu</a></div><div class="ttdeci">coap_pdu_t * pdu</div><div class="ttdoc">the CoAP PDU to send</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00047">net.h:47</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html_a4d8b47a02fea39b9a9fc0501f81cbaa2"><div class="ttname"><a href="structcoap__queue__t.html#a4d8b47a02fea39b9a9fc0501f81cbaa2">coap_queue_t::timeout</a></div><div class="ttdeci">unsigned int timeout</div><div class="ttdoc">the randomized timeout value</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00044">net.h:44</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html_a75428f649543d0779fce28c8538247d6"><div class="ttname"><a href="structcoap__queue__t.html#a75428f649543d0779fce28c8538247d6">coap_queue_t::next</a></div><div class="ttdeci">struct coap_queue_t * next</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00040">net.h:40</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html_ab5edd7b3b3ddd98d8356febbd4726e7c"><div class="ttname"><a href="structcoap__queue__t.html#ab5edd7b3b3ddd98d8356febbd4726e7c">coap_queue_t::t</a></div><div class="ttdeci">coap_tick_t t</div><div class="ttdoc">when to send PDU for the next time</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00041">net.h:41</a></div></div>
<div class="ttc" id="astructcoap__queue__t_html_aeded9dd536f54ee47418575711e7dbac"><div class="ttname"><a href="structcoap__queue__t.html#aeded9dd536f54ee47418575711e7dbac">coap_queue_t::id</a></div><div class="ttdeci">coap_tid_t id</div><div class="ttdoc">CoAP transaction id.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00046">net.h:46</a></div></div>
<div class="ttc" id="astructcoap__session__t_html"><div class="ttname"><a href="structcoap__session__t.html">coap_session_t</a></div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00056">coap_session.h:56</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a28348c0c301bce7201403aa5545ef2b6"><div class="ttname"><a href="structcoap__session__t.html#a28348c0c301bce7201403aa5545ef2b6">coap_session_t::last_rx_tx</a></div><div class="ttdeci">coap_tick_t last_rx_tx</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00079">coap_session.h:79</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a29f92f61ab5c863c90254ce71e3859eb"><div class="ttname"><a href="structcoap__session__t.html#a29f92f61ab5c863c90254ce71e3859eb">coap_session_t::sock</a></div><div class="ttdeci">coap_socket_t sock</div><div class="ttdoc">socket object for the session, if any</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00068">coap_session.h:68</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a2b1cf84dfbbb313dd07afe2eba0f498b"><div class="ttname"><a href="structcoap__session__t.html#a2b1cf84dfbbb313dd07afe2eba0f498b">coap_session_t::max_retransmit</a></div><div class="ttdeci">unsigned int max_retransmit</div><div class="ttdoc">maximum re-transmit count (default 4)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00089">coap_session.h:89</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a2d91d4ac95843b0a893e4d22f081f611"><div class="ttname"><a href="structcoap__session__t.html#a2d91d4ac95843b0a893e4d22f081f611">coap_session_t::partial_pdu</a></div><div class="ttdeci">coap_pdu_t * partial_pdu</div><div class="ttdoc">incomplete incoming pdu</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00078">coap_session.h:78</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a351217007fcd02e549b73569577fa5a1"><div class="ttname"><a href="structcoap__session__t.html#a351217007fcd02e549b73569577fa5a1">coap_session_t::endpoint</a></div><div class="ttdeci">struct coap_endpoint_t * endpoint</div><div class="ttdoc">session's endpoint</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00069">coap_session.h:69</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a35d1d5a9363771686717634558f9a9f4"><div class="ttname"><a href="structcoap__session__t.html#a35d1d5a9363771686717634558f9a9f4">coap_session_t::tls_overhead</a></div><div class="ttdeci">unsigned tls_overhead</div><div class="ttdoc">overhead of TLS layer</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00062">coap_session.h:62</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a382b6afaed298581b57d62aaf043cfe3"><div class="ttname"><a href="structcoap__session__t.html#a382b6afaed298581b57d62aaf043cfe3">coap_session_t::state</a></div><div class="ttdeci">coap_session_state_t state</div><div class="ttdoc">current state of relationaship with peer</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00060">coap_session.h:60</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a3d42db7192f7dd9b4dbc580623ae80b2"><div class="ttname"><a href="structcoap__session__t.html#a3d42db7192f7dd9b4dbc580623ae80b2">coap_session_t::psk_identity_len</a></div><div class="ttdeci">size_t psk_identity_len</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00085">coap_session.h:85</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a527f7977596333c89e623c3deb621d25"><div class="ttname"><a href="structcoap__session__t.html#a527f7977596333c89e623c3deb621d25">coap_session_t::local_addr</a></div><div class="ttdeci">coap_address_t local_addr</div><div class="ttdoc">local address and port</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00066">coap_session.h:66</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a5e1b647f8b5ce42ea7a0d0893fb3504a"><div class="ttname"><a href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">coap_session_t::remote_addr</a></div><div class="ttdeci">coap_address_t remote_addr</div><div class="ttdoc">remote address and port</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00065">coap_session.h:65</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a62089dd9c72836d322ae0ce0d0e7114f"><div class="ttname"><a href="structcoap__session__t.html#a62089dd9c72836d322ae0ce0d0e7114f">coap_session_t::proto</a></div><div class="ttdeci">coap_proto_t proto</div><div class="ttdoc">protocol used</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00058">coap_session.h:58</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a66b26cc53491f7a550ed7e7d93b0b145"><div class="ttname"><a href="structcoap__session__t.html#a66b26cc53491f7a550ed7e7d93b0b145">coap_session_t::tx_mid</a></div><div class="ttdeci">uint16_t tx_mid</div><div class="ttdoc">the last message id that was used in this session</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00072">coap_session.h:72</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a68e9ded6d8b771bba584d50809cee98c"><div class="ttname"><a href="structcoap__session__t.html#a68e9ded6d8b771bba584d50809cee98c">coap_session_t::psk_key</a></div><div class="ttdeci">uint8_t * psk_key</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00086">coap_session.h:86</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a6efb100633d8a819e427cf1f97015440"><div class="ttname"><a href="structcoap__session__t.html#a6efb100633d8a819e427cf1f97015440">coap_session_t::ref</a></div><div class="ttdeci">unsigned ref</div><div class="ttdoc">reference count from queues</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00061">coap_session.h:61</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a84e90d62fbc324bdf21041269befe30d"><div class="ttname"><a href="structcoap__session__t.html#a84e90d62fbc324bdf21041269befe30d">coap_session_t::delayqueue</a></div><div class="ttdeci">struct coap_queue_t * delayqueue</div><div class="ttdoc">list of delayed messages waiting to be sent</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00074">coap_session.h:74</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a8a7bb416f1b131d5eeddd2c7915d4e3e"><div class="ttname"><a href="structcoap__session__t.html#a8a7bb416f1b131d5eeddd2c7915d4e3e">coap_session_t::psk_identity</a></div><div class="ttdeci">uint8_t * psk_identity</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00084">coap_session.h:84</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a8f8e37457b167cc8b95fadd7eeffd8d7"><div class="ttname"><a href="structcoap__session__t.html#a8f8e37457b167cc8b95fadd7eeffd8d7">coap_session_t::context</a></div><div class="ttdeci">struct coap_context_t * context</div><div class="ttdoc">session's context</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00070">coap_session.h:70</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a9a70d6293b5af4165ad58115f1a4e63a"><div class="ttname"><a href="structcoap__session__t.html#a9a70d6293b5af4165ad58115f1a4e63a">coap_session_t::partial_read</a></div><div class="ttdeci">size_t partial_read</div><div class="ttdoc">if &gt; 0 indicates number of bytes already read for an incoming message</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00077">coap_session.h:77</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a9ddc6f7076a6c6f3781e65d8c7555489"><div class="ttname"><a href="structcoap__session__t.html#a9ddc6f7076a6c6f3781e65d8c7555489">coap_session_t::dtls_event</a></div><div class="ttdeci">int dtls_event</div><div class="ttdoc">Tracking any (D)TLS events on this sesison.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00093">coap_session.h:93</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a9eb6890809e9aa01d225691bb4ae97db"><div class="ttname"><a href="structcoap__session__t.html#a9eb6890809e9aa01d225691bb4ae97db">coap_session_t::tls</a></div><div class="ttdeci">void * tls</div><div class="ttdoc">security parameters</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00071">coap_session.h:71</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_ab2221cf0295db08a698d75292edb3e52"><div class="ttname"><a href="structcoap__session__t.html#ab2221cf0295db08a698d75292edb3e52">coap_session_t::ack_random_factor</a></div><div class="ttdeci">coap_fixed_point_t ack_random_factor</div><div class="ttdoc">ack random factor backoff (default 1.5)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00091">coap_session.h:91</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_ab360022130771a166ea0e93a1876ced4"><div class="ttname"><a href="structcoap__session__t.html#ab360022130771a166ea0e93a1876ced4">coap_session_t::con_active</a></div><div class="ttdeci">uint8_t con_active</div><div class="ttdoc">Active CON request sent.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00073">coap_session.h:73</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_ab7bbc675ecb1bc714b160aba22393406"><div class="ttname"><a href="structcoap__session__t.html#ab7bbc675ecb1bc714b160aba22393406">coap_session_t::app</a></div><div class="ttdeci">void * app</div><div class="ttdoc">application-specific data</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00088">coap_session.h:88</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_abc8462729a3fcdf21edc2aae125c04b8"><div class="ttname"><a href="structcoap__session__t.html#abc8462729a3fcdf21edc2aae125c04b8">coap_session_t::local_if</a></div><div class="ttdeci">coap_address_t local_if</div><div class="ttdoc">optional local interface address</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00064">coap_session.h:64</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_abf982474de09f45881ce3e31a8782118"><div class="ttname"><a href="structcoap__session__t.html#abf982474de09f45881ce3e31a8782118">coap_session_t::ack_timeout</a></div><div class="ttdeci">coap_fixed_point_t ack_timeout</div><div class="ttdoc">timeout waiting for ack (default 2 secs)</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00090">coap_session.h:90</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_ac126597f3f66272ed3e9c5439570e4df"><div class="ttname"><a href="structcoap__session__t.html#ac126597f3f66272ed3e9c5439570e4df">coap_session_t::mtu</a></div><div class="ttdeci">unsigned mtu</div><div class="ttdoc">path or CSM mtu</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00063">coap_session.h:63</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_ac39d8e22dbd5389177a75819dab125ea"><div class="ttname"><a href="structcoap__session__t.html#ac39d8e22dbd5389177a75819dab125ea">coap_session_t::type</a></div><div class="ttdeci">coap_session_type_t type</div><div class="ttdoc">client or server side socket</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00059">coap_session.h:59</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_af59543a005a01767382c6739cd710ee4"><div class="ttname"><a href="structcoap__session__t.html#af59543a005a01767382c6739cd710ee4">coap_session_t::partial_write</a></div><div class="ttdeci">size_t partial_write</div><div class="ttdoc">if &gt; 0 indicates number of bytes already written from the pdu at the head of sendqueue</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00075">coap_session.h:75</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_af95ccb69ae49c6d8a2a3ccbd8d967067"><div class="ttname"><a href="structcoap__session__t.html#af95ccb69ae49c6d8a2a3ccbd8d967067">coap_session_t::psk_key_len</a></div><div class="ttdeci">size_t psk_key_len</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00087">coap_session.h:87</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_afcebad5cfefed99f0073ac037ba7d997"><div class="ttname"><a href="structcoap__session__t.html#afcebad5cfefed99f0073ac037ba7d997">coap_session_t::ifindex</a></div><div class="ttdeci">int ifindex</div><div class="ttdoc">interface index</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00067">coap_session.h:67</a></div></div>
<div class="ttc" id="astructcoap__socket__t_html"><div class="ttname"><a href="structcoap__socket__t.html">coap_socket_t</a></div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00040">coap_io.h:40</a></div></div>
<div class="ttc" id="astructcoap__socket__t_html_afc857e7bf0427e0d08e2be5604bc5516"><div class="ttname"><a href="structcoap__socket__t.html#afc857e7bf0427e0d08e2be5604bc5516">coap_socket_t::flags</a></div><div class="ttdeci">coap_socket_flags_t flags</div><div class="ttdef"><b>Definition</b> <a href="coap__io_8h_source.html#l00048">coap_io.h:48</a></div></div>
<div class="ttc" id="authash_8h_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition</b> <a href="uthash_8h_source.html#l00079">uthash.h:79</a></div></div>
<div class="ttc" id="autlist_8h_html"><div class="ttname"><a href="utlist_8h.html">utlist.h</a></div></div>
<div class="ttc" id="autlist_8h_html_a34a4e54d488753465f6e87bb63b93c0e"><div class="ttname"><a href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a></div><div class="ttdeci">#define LL_DELETE(head, del)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00385">utlist.h:385</a></div></div>
<div class="ttc" id="autlist_8h_html_a487c0ce49f397e1743caae16a797e4bb"><div class="ttname"><a href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a></div><div class="ttdeci">#define LL_FOREACH(head, el)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00413">utlist.h:413</a></div></div>
<div class="ttc" id="autlist_8h_html_a851fb4b583b0dc000097eeee6dd551d4"><div class="ttname"><a href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a></div><div class="ttdeci">#define LL_PREPEND(head, add)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00314">utlist.h:314</a></div></div>
<div class="ttc" id="autlist_8h_html_ace33c571c3df78e721a99a4494983855"><div class="ttname"><a href="utlist_8h.html#ace33c571c3df78e721a99a4494983855">LL_APPEND</a></div><div class="ttdeci">#define LL_APPEND(head, add)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00338">utlist.h:338</a></div></div>
<div class="ttc" id="autlist_8h_html_ad0a695664d31f0b929fd50b39ebcf0ef"><div class="ttname"><a href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a></div><div class="ttdeci">#define LL_FOREACH_SAFE(head, el, tmp)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00419">utlist.h:419</a></div></div>
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